Percy Lavon Julian, April 11, 1899April 19, 1975 | By Bernhard Witkop | Biographical Memoirs

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Percy Lavon
Julian
April 11, 1899 April 19,
1975
By Bernhard Witkop
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Deep in the intricate country of the
mind
I took a twisting path that led me stumbling
To a wind-racked hill.
Those thickets, briary, tough to break
And swampy sometimes underfoot
Were well behind me now
Lost to sight and for the moment
Lost to mind.
The hill I had reached was high enough
To look on distances that dropped away fold upon fold
Melting far to the Westward into a dim horizon
They beckoned me.
And my feet, so heavy as I had begun to climb the hill
Were now uplifted to lighter pace,
What land is this, I asked, in taking breath,
What lies behind that seventh fold?
Take heart, I told myself,
Go farther on.
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Donald Adams
The Seventh Fold |
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WHENEVER PERCY JULIAN TOLD his friends about his life,
and how he had overcome all the obstacles from his beginning as the
grandson of a slave, born "at the corner of Jeff Davis Avenue and South
Oak Street in Montgomery, Alabama, the Capital in the cradle of the
confederacy,"1
to scientist, inventor, business leader, humanist, protagonist of human
rights, he liked to illustrate this long arduous climb by Donald Adams'
The Seventh Fold:
My
dear friends, who daily climb uncertain hills in the countries of their
minds, hills that have to do with the future of our country and of our
children, may I humbly submit to you, the only thing that has enabled me
to keep doing the creative work, was the constant determination: Take
heart! Go farther
on!2
This imperative, go
on!, characterizes not only his life but his research, where each
answer created at least two new questions and led to the exponential
growth of science as Percy experienced it in his lifetime. With this
growth, he later realized the concomitant responsibility and questions
of ethics.
Percy Julian was born
on April 11, 1899, the oldest of six children of James Sumner Julian, a
railway mail clerk, and his wife, Elizabeth Lena Adams. Since 1976 his
birthday has been a holiday for the Village of Oak Park, a fashionable
suburb of Chicago where the Julian family has resided since 1950,
initially under precarious conditions (the Julian home, the first in the
neighborhood to be owned by a black family, was the victim of arsonists
on Thanksgiving Day, 1950, and the target of a dynamite bomb on June 12,
1951), and where other famous people, such as Ernest Hemingway and Frank
Lloyd Wright, had their residences. Because Percy's father was a federal
employee, the family held a higher status than most blacks of that day.
This advantage, and the fact that his well-read father had a great love
for mathematics and philosophy, helped him on the way to a formal
education.
Clearly, his must have
been "a mind forever voyaging through strange seas of thought"
(Wordsworth), or "a restless curiosity about things which he cannot
understand" (Pascal), but the cultural and, above all, religious
tradition in his family provided not only a repository of substantive
values, but also a coding device for new ideas and achievements. That
"the fear of the Lord is the beginning of all practical wisdom" was
taught him, and not in Latin, by his revered paternal great-grandfather.
My
children and my friends all know him as Grandpa Cabe because they've
heard me speak about him so many times. My great-grandfather, with the
rest of us that day, was singing in the cotton field, where we children,
particularly Dr. James Julian, my next brother, and I were sent to my
grandfather's farm to work during the summer. We were singing on that
day a beautiful spiritual, "There is a balm in Gilead to make the
wounded whole. There is a balm in Gilead to heal the sin-sick
soul."
"Grandpa
Cabe," I asked, "what's a balm in Gilead?"
"Well,
Sonny, you see, Gilead was a famous town in Israel for the manufacture
of salves to heal wounds and sores," he told me. "And they called these
salves balms. Now one day Jeremiah was having a hard time trying to lead
his people the right way. Everything was going wrong for Jeremiah, and
he cried out in anguish, 'Is there no balm in Gilead?' You see, what he
was saying was, 'Ain't there no way out?' I want you to know that,
Sonny, because I believe there is always a way
out."
It
was then that I made my vow--that I would forever fight to keep hope
alive because there is always a way out . . . .
His
optimism was one of the most pertinent lessons I learned as a youngster.
Next to my parents and my grandparents, I owe my eternal optimism to my
students and my co-workers, who over the past forty years have worked
with me, and to my great-Grandpa
Cabe.3
Respect for the dignity
of the poor and survival with dignity came naturally to the Julian
family as the results of hard work, family pride, love, acceptance,
belonging, high moral standards, good parental example, decent food,
discipline, respect for authority, and God-centeredness. The major
weapon for liberation was faith in education, the door that led from
alienation to emancipation.
Percy often compared
his fortunate family and his upbringing with the situation today:
The
kind of hope I grew up with is missing in today's ghetto youth because
of a breakdown in family life. It has its roots in slavery when often
the father of the family was uprooted and sold down the river. The son
would grow up and get married and, when he was unable to get a job
because there were not jobs for a black man, he would get embarrassed
that he could not support his family and walk out thinking, "my mother
did it alone and my wife is no better." Well, that went on generation
after generation, and it's no better today. There still are no jobs and
welfare encourages the man to leave the family. One of the greatest
problems facing the country is how to reconcile the young ghetto dweller
with the rest of America. We have a large problem of ignorance, lack of
opportunity, and divided families. I worry about how we are going to
solve it. It's not just trying to persuade people to be nice and
understanding. I've been as angry as anyone else. But most people define
the end of anger as when you become well-off. I think as we resolve the
breakdown of the black family, caused by slavery and continued by
welfare, the problem will come closer to its
solution.4
Public education for
blacks in Alabama stopped at the eighth grade. Traveling on an empty
stomach, Percy made the long trip from Montgomery, Alabama to
Greencastle, Indiana, where "because of the meager quality of my early
training I was enrolled at DePauw University as a 'sub-freshman' until
nearly my senior year in college. On my first day in College," Percy
liked to tell, "I remember walking in and a white fellow stuck out his
hand and said, 'How are you?--Welcome!' I had never shaken hands with a
white boy before and did not know whether I should or not. But you
know," he added smilingly, "in the shake of a hand my whole life was
changed, I soon learned to smile and act like I believed they all liked
me, whether they wanted to or
not."5
He lived in the attic
of a fraternity house. His support and tuition came from his earnings as
a waiter. Often he worked as a ditchdigger during the day and attended
classes in the evening.
Percy often related
this early college experience with loving detail. Much later he started
writing his memoirs in which the journey to Greencastle and his entry
into DePauw forms the first and, alas, last chapter of an autobiography
that would never be completed.
Later the entire family
moved to Greencastle, and his two brothers, James and Emerson, and each
of his three sisters, Mattie, Irma, and Elizabeth, in due turn graduated
from DePauw University.
Before he received his
A.B. in 1920, he had been elected to Phi Beta Kappa and became the
valedictorian. Then his respected teachers informed him there were no
opportunities for those of his color, and they could not help. Percy
responded by going first to Fisk University, from 1920 to 1922, as an
instructor in chemistry and then to Harvard, where as an Austin fellow,
he obtained his master of arts in 1923. Through Harvard Fellowships for
Studies in Biophysics and Organic Chemistry, he was able to investigate
the chemistry of conjugated unsaturated systems with Professor E. P.
Kohler. But even Harvard in those days was unable, or unwilling, to
offer a Negro a faculty position. To Percy, the realization of this
failure was not only discouraging, it was traumatic. Instead, he went to
West Virginia State College, at that time an all-black institution, to
teach as a professor of chemistry from 1926 to 1927. John W. Davis was
president of the College at the time.
Little did Percy know
that forty-five years later, on May 12, 1972, he would meet his old
"boss," then three times retired, at the dedication of the Percy Lavon
Julian Laboratory at MacMurray College in Jacksonville, Illinois. It was
a festive occasion that none of the participants would ever forget.
Davis, whom Percy
called "a great educator, one of the greatest men I've ever known," had
come to the dedication from Englewood, New Jersey, where he headed a
fund for the training of Negro lawyers in the South, in honor of his
former colleague's greatest moment. Dr. Davis related that at the end of
his tenure, West Virginia State College had turned from 100 percent
black to 70 percent white--completely and happily integrated. Percy at
this point turned to a young assertive black student:
I
am telling you that this is a wonderful time to be living--a day of
great opportunity. The country has changed course. Don't nurse your
anger, but get together and help make this a really united
nation.
You
know, I first spoke at MacMurray College in 1948. After my lecture
everyone went to the Dunlap Hotel for the night. I was late getting away
from the auditorium and by the time I joined the others, the management
met me at the entrance. "The others have rooms," they said, "But we
don't take coloreds. We have a train reservation for you back to
Chicago." But, the Dunlaps and I are old friends now and this time they
are giving me a party. I think it's a kind of formal
apology.6
Percy Julian's
commitment to the integrity of his group remained undiminished, but time
and again he gave us reason to admire him for overcoming and sublimating
the tension between the particularist and the universalist elements in
the value system of a man with such a steep and spectacular career. One
of his closest friends, Archibald J. Carey, Jr., judge of the Circuit
Court of Cook County in Chicago, for this reason, in a eulogy at his
funeral, described him as "the most complete human being I have ever
known. A man who made contributions to healing, not only of the body,
but of our society where he has built bridges between many people and
groups." His nineteen honorary degrees, his eighteen academic and civic
citations, his twenty-nine involvements as a trustee, chairman, or
member of educational, religious, and civic activities amplify and
illustrate Judge Carey's statement.
Now comes a "change of
venue," to stay within judicial terminology, so unlikely and so unique
that Percy Julian was probably the only grandson of a slave who, in his
time, not only went to Harvard from Montgomery, Alabama, but on to the
former imperial capital of Vienna. This return to the Old World was
prompted by a fellowship from the Rockefeller Foundation which he
received while on the faculty of Howard University. Percy selected
Vienna because the chemistry of natural products fascinated him, and
Ernst Späth's research on alkaloids had attracted his attention.
But in the back of his mind there must have been other thoughts and
associations: the historic tradition of the world's musical capital, the
elegance, the proverbial Viennese charm, the opera, and der
Heurige. Percy never elaborated on his method of selection.
There was of course the
memory of that picture in the house of his youth. It showed a valley
surrounded by high hills--in the middle of it stood an old man and a
little boy. The man was pointing to the mountain and the title of the
picture was: There are people over those mountains. Percy, in
life and in science, was always driven by a holy curiosity to know what
is on the other side, in this case, of the Atlantic. We are fortunate to
be able to draw upon the personal memories of his closest Viennese
friend, Edwin Mosettig, a fellow chemist, slightly younger than Percy,
and brother of Erich Mosettig (18981962), both from Späth's
laboratory.
Percy's arrival in
Vienna in the fall of 1929 had elements of the story of the three Magi,
he being the black king. He brought gold, in the form of dollars, to
impoverished Austria. Instead of myrrh and frankincense, he had large
crates shipped to Späth's laboratory on Währingerstrasse 38,
the contents of which were marveled at by all the students. The boxes
contained treasures of ground glass equipment, elaborate laboratory
glassware (mostly made to order), electric stirrers, and other
extravagances not known to the average student. Percy's good humor and
friendly personality conquered all hearts in no time. His only
reservation was toward Edwin Mosettig, later his most intimate friend,
because in steady discussions with Percy's predecessor, Stephen Foster
Darling from Harvard University, Edwin had adorned his English with an
American accent to such an extent that he aroused the suspicion of
Percy. Edwin told him that his predecessor had always defined "English
as an American dialect."
Percy perfected his
German in no time. He even became fluent in Viennese, a talent he used
on the occasion of a taxi ride from the airport to his hotel when he
revisited Vienna after the war. The taxi driver literally "took Percy
for a ride," and first went on a great detour to the Prater. All of a
sudden his American fare was heard to ask: "Ja herens, wo samma denn
eigentli [Now listen, where are we actually]?" The driver was scared to
death and immediately headed for the Hotel Sacher.
His linguistic
perfection became known, and he received an invitation for a radio
presentation. He chose a reading of poems and thoughts by Anton Wildgans
(18811932), director of the Burgtheater and noted poet, whose
slightly melancholic, socially perceptive and critical writings, and
melodious style impressed and attracted Percy. He felt Wildgans'
Grosse Österreich-Rede addressed the notion that Austria is
not a nation of fiddlers and dancers, but a stepchild of history
punished by wars, depressions, and unemployment. The sample poem which
he read illustrates the other view, the blessings of this country:
ÖSTERREICHISCHES LIED
| Wo sich der ewige Schnee |
|
wo durch der Ebene Gold |
| spiegelt im Alpensee, |
|
silbern der Strom hinrollt, |
| Sturzbach am Fels zerstäubt, |
|
Ufer von Früchten schwillt, |
| eingedämmt Werke treibt, |
|
hügelan Rebe quillt, |
|
| wo in der Berge Herz |
|
Pflügerschweiss, Städtefleiss |
| dämmert das Eisenerz, |
|
hat da die rechte Weis' |
| Hammer Gestein zerstampft, |
|
was auch Geschick beschied, |
| zischend die Schmelzglut dampft, |
|
immer noch blüht ein Lied. |
|
| Österreich heisst das Land! |
| Da er's mit gnädiger Hand |
| schuf, und so reichbegabt, |
| Gott hat es
liebgehabt!7
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Franz Grillparzer's
(17911872) ominous prediction, "from humanity to nationality to
bestiality," set the fateful stages in the sequence that culminated in
the events of World War II. All this struck a familiar chord in Percy,
even one decade ahead of the events.
Percy cultivated his
musical talents by receiving piano lessons from Edwin Mosettig's mother,
a well-known teacher in the Theresienstrasse, where he was treated like
a member of the family, participating in family outings, musical
soirées, swimming in the Danube, tennis, and even one bold skiing
excursion to the Rax Mountains, not to be repeated. Percy felt
intimidated by all the proficient skiing experts. However, he practiced
his tennis to the point where he defeated his friend Edwin more or less
routinely.
The place where Percy
"held court" by giving very generous receptions was an elegant apartment
in a famous location: an der Strudlhofstiege, later the title of an
800-page best-selling novel by Heimito von Doderer (18961966)
describing the social changes in Austria before, during, and after World
War I. From his dwelling he could easily walk within minutes to the
Boltzmann Gasse where the Chemische Institut was. Equally close was Frau
Dr. Neumann's "Mittagstisch" where a select group of friends and
prominent people used to partake of an elaborate luncheon à la
Viennoise.
His social contacts
were preferably with the leading intellectual and literary Jewish
families of Vienna, such as the Polgars and the Lederers. Jewish
solidarity and loyalty (ahavath Yisra'el) probably reminded him
of his own minority and their comparable determination to survive.
His first opera was
Die Zauberflöte. A normal student could only afford a
stehsitz on the galerie, with no view. For music fans this
did not matter; they followed the miniaturized score with the help of a
flashlight and hardly looked at the stage. But Percy had tickets for an
expensive loge (box) and invited Edwin to share it, who in this way
sat through his first opera. Percy was elegantly dressed in a
long black opera coat and homburg. He followed the complicated plot most
attentively and was very receptive to all the special effects, such as
the three protective graces who descend to the stage held by invisible
ropes. "Well done, well done," was his repeated enthusiastic response.
To Edwin he confided
many of his innermost thoughts, for instance the traumatic memory of his
disappointment at Harvard, where instead of a teaching position he
received a citation. Percy, in front of all the students, according to
Edwin Mosettig, walked up to the dean, shook his fist and exclaimed: "I
do not pray for mercy, I want justice!" This story was told and retold
many times with much anger and emotion. Whether this incident really
happened that way, and there are doubts, or whether it was a projection
of a mind under stress, in the end probably makes little difference.
Percy impressed his
Viennese fellow students not only with the spirituals he played on the
piano, but also with his passion for hard work and study, his profound
chemical knowledge, and his astounding memory. Professor Ernst
Späth, a critical, pitiless examiner, a teacher who ignored lazy or
untalented students, characterized Percy in these words: "Ein
ausserordentlicher Student, wie ich ihn in meiner Laufbahn als Lehrer
niemals hatte [An extraordinary student, his like I have not seen before
in my career as a teacher]!"
The preparation for the
Rigorosum, or Ph.D. examination, was done in clausura with
Edwin Mosettig in the scenic Wachau. His thesis was on the
alkaloids of Corydalis cava, a plant growing in the Wiener
Wald. This work had a decisive influence on his extensive later
studies, all synthetic, on indole alkaloids and tryptophan metabolites.
In the postwar misery,
Percy revisited Späth's widow, who was then eking out a marginal
existence on a state pension. He managed to provide her with enough
precious coal so her body--and her heart--kept warm all through the
following winter.
In the sixties he
passed Vienna again on the way to Budapest to negotiate some patent
matters. He was invited to give an address over Radio Budapest. After a
lengthy introduction in Hungarian, Percy's suspicion was aroused. He
demanded a literal translation. After much hemming and hawing he guessed
from their prevarications that he was announced as one of the leading
American Negro scientists, who was still disadvantaged and suppressed by
his capitalist fellow countrymen. Percy replied that he had no intention
to betray his country and withdrew his talk.
Josef Pikl, another of
his long-time Viennese friends and associates, provided this perceptive
summary in a personal letter to me:
The time
spent in Austria had a great influence in developing the personality of
Julian. For the first time in his life, he was completely at ease, no
open or hidden barriers, really an equal among equals. He may have even
enjoyed a standing a few notches higher than his friends. In the
laboratory at Vienna, he was particularly noticed for his neatness, the
cleanliness of his work bench, his ready and contagious laugh,
completely uninhibited. All the fifteen other graduate students in the
room were his friends. He loved the freedom in Austria so much that a
year after his graduation, he returned for the Summer and we spent a few
weeks cycling through parts of Carinthia and the bordering area of
Yugoslavia. One incident from this time he recited with much glee. When
in a remote country village of Austria a boy about 8 years old slowly
sneaked up to him and rubbed his hand and then looked to see if the
color came off. A group of boys who had never seen a black man, except a
chimney sweep, wanted to know if the color rubbed
off.
Yet all this happened
in the lull before the storm that unleashed the furies of war and
genocide.
After he received his
Ph.D. in Vienna in September 1931, Percy and his Viennese friend Josef
Pikl sailed to America on the Queen Elizabeth and started their
long-term collaboration at Howard University. Two years later, some
unfortunate intrigue forced them to leave and go to DePauw University.
At this juncture the
steep career of Percy Julian, the scientist, began. The best account of
this period was rendered by Max Tishler, one of his many friends and
admirers, when he presented him with the Honor Scroll of the Chicago
Chapter of the American Institute of Chemists on November 13, 1964.
His
important research work began at DePauw University, where he was invited
in 1933 by the late Dr. W. M. Blanchard, professor and dean of the
College of Liberal Arts, to teach the senior courses in organic
chemistry. With Prof. Blanchard's aid and counsel, he inaugurated a
program designed to help "bridge the gap between college and
university." In place of the usual college senior courses in Qualitative
Organic Analyses, Organic Syntheses, Identification of Organic
Compounds, or Literature Studies, he boldly attempted a synthesis of
these disciplines in the Senior Student's training. Each qualified
Senior was given a fundamental research problem. The result was
astounding, even to oldsters in such endeavors like Harry Holmes of
Oberlin, who became a staunch friend. Thirty beautiful senior theses
resulted in a matter of 4 years, and 11 of these led to publications in
the Journal of the American Chemical Society. What is more
significant, most of these publications read more like Doctoral
dissertations than expanded senior theses.
At the
same time that he was guiding this student work, he was setting a fast
pace for his students in his own individual laboratory work. Together
with a devoted friend and brilliant fellow-student from Vienna, Dr.
Josef Pikl, whom he had invited and assisted in coming to America, he
had inaugurated a vigorous program of work on the constitution and
syntheses of certain plant alkaloids having an indole nucleus. The first
of these undertakings was the total synthesis of the alkaloid,
physostigmine, an important drug. In a series of five papers, published
in the Journal of the A.C.S. with Dr. Pikl, he reported this
synthesis.8
The pace of work and
the research climate of that time come through in Dr. Pikl's memories:
Throughout
the six years of our collaboration, we made a good team. Percy generated
ideas faster than half a dozen people could critically review and test
them. He also did most of the writing, did practically all of the
analytical work, such as carbon-hydrogen analyses, and determination of
active hydrogen with his Grignard machine, and helped with much of the
dish-washing chores using a two foot diameter porcelain dish with hot
sulfuric acid and nitric acid, unaware of the dangers of this method,
outside of acid burns. When we were celebrating some progress or the
receipt of a nice letter, we drove out about six miles to the crossing
of the Transcontinental Route 40 where there was a small snack
restaurant. Usually, however, we stayed up to 1112 o'clock in the
laboratory so that we heard some complaints of burning too much midnight
oil!9
Tishler continued:
In a
sense, this work was the turning point in his early career. In three
papers, he had developed step by step the chemistry leading to his
synthesis. As the fourth paper, describing the next to the last step,
entitled, "The Synthesis of d,1-Eserethole" was about to be posted to
the Editor of the Journal, there appeared the last of a series of
ten papers by Sir Robert Robinson of Oxford on the identical subject.
Since the synthesis of eserethole virtually completed, except for the
resolution of the optical antipodes, the synthesis of physostigmine, it
looked as though Julian would come in "second best," and no chemist
likes to see the end goal of his most monumental effort achieved first
by another, no matter how different the approaches and how equally novel
the chemistry. What was more disturbing than the loss of priority was
that Sir Robert's "d,1-eserethole" was quite different from the
d,1-eserethole Julian was publishing--different in all its
physico-chemical parameters.
Firm in
his conviction that the logic of his synthesis left no room for doubt,
Julian altered his paper and added the
following:
In a
series of ten beautiful papers, Robinson and his co-workers have
described syntheses of compounds which they call "d,1-Eserethole," and
"d,1-Esermethole." Their "d,1-Eserethole" is not the compound described
in this communication as d,1-Eserethole, and the constitution of which
can hardly be questioned. We believe that the English authors are in
error, that the compound they describe as "d,1-Eserethole" is not the
substance, and that we are describing for the first time the real
d,1-Eserethole.
Dr. Pikl
was quite unhappy, for those were hard depression days in America, and
if they were wrong, the sun would not soon shine upon two young, brash
neophytes having the audacity to challenge so eminent a scientist.
Moreover, in Europe the prospects of a young man were usually
irretrievably ruined in such a case. The paper went to press, and by
this time chemists on two continents held their breaths and many took
sides. Even Prof. Kohler warned him, "I know you realize that you must
be right in this cordial polemic or else it might lead to grave doubts
concerning the authenticity of your future work." Here is the outcome of
this challenge as published in Julian's fifth and last paper on the
subject, entitled "The Complete Synthesis of
Physostigmine":
Physostigmine,
the principal alkaloid of the Calabar bean, and long used as a drug,
has, since its isolation by Jobst and Hesse 70 years ago, been the
subject of numerous investigations. The determination of its
constitution was rendered particularly difficult since its peculiar
chemical structure found no analog in other plant products of known
composition. . . . Shortly after promising experiments in the direction
of (its synthesis) were under way (in our laboratories) the work had to
be interrupted and could only be resumed recently. In the meantime, the
first of a series of ten papers dealing with the synthesis of
Physostigmine, by Robinson and his collaborators, appeared and seemingly
proved convincingly that the (course) suggested in our formulas could
not be realized in practice. Our experiments, nevertheless, were
continued. . . led to the successful synthesis of d,1-Eserethole. . .
.
To our
surprise, our (d,1-Eserethole) exhibited entirely different properties
than those of a compound synthesized by Robinson and his co-workers and
called "d,1-Eserethole." Likewise were all derivatives different.
Inasmuch as our (optically) inactive material subjected to
characteristic reactions of Eserethole of natural origin, yielded
perfectly analogous results, we expressed the belief that our product
was the real constitution. This is now proved conclusively by synthesis
of 1-Eserethole, identical with the product of natural
origin.
Telegrams
of congratulations came from all parts of America, Europe, and Asia. A
young chemist had made his mark, and how badly he needed it, for DePauw
was hard up for funds. Julian needed a job and a living, and American
firms and universities with research facilities were reluctant to hire a
man of color in those days.
And then
came one of those bits of "accidental chemistry" referred to by Prof.
Wittig. In attempts to isolate Geneserin, a companion alkaloid of
Physostigmine, from the Calabar bean (Physostigma venenosum),
Julian had first extracted the oil from this rather lovely bean. The oil
had been washed with dilute acid and then with water, and was set aside
wet. On examining it some weeks later, glistening small crystals had
separated. They were carefully separated from the oil and found to be a
hydrate, which upon losing its water, was again soluble in the oil.
After careful recrystallization of the minute quantity of dehydrated
material, microanalysis showed the formula
C29H48O. A literature search showed that it was
the sterol, stigmasterol, named after the plant Physostigma
venenosum, from which Windaus and Hauth had separated it 29 years
before.
About the
time of Julian's isolation of the stigmasterol, Fernholz and Butenandt
were publishing the first of their epoch-making papers on the
preparation of certain sex hormones from this same stigmasterol which
they had now separated from soybean oil. Julian wrote the Glidden
Company asking for a 5-gallon sample of soybean oil. Imagine his
surprise when a vice president of the Glidden Company called him on the
long-distance phone, inviting him for an interview, and telling him he
was being considered for a research position in Glidden's Soya Products
Division in Chicago. The circumstances surrounding this call are of
historical significance:
The
late Mr. W. J. O'Brien, Glidden Vice-President, tells the story that he
had been attending a Board meeting of the Institute of Paper Chemistry
at Appleton, Wisconsin. Julian was being discussed for a possible
position on the research staff there, thanks to Dean Harry Lewis, who
had accepted several of Julian's DePauw students for the Doctorate in
Paper Chemistry. The hitch, however, was how he might fare in the
community in view of an old statute on the Appleton city books that "No
Negro should be bedded or boarded in Appleton overnight." After
listening to the discussion, O'Brien said to himself, "If he is half as
good as they say he is, I can use him at Glidden. I won't say anything
about who he is: I'll just hire him. If I ask about it, get consent and
he fails, it will be 'We told you so, Billy.' " So O'Brien slipped out
to the telephone and called Julian. After the interview, Julian was
hired on the spot as Glidden's Assistant Director of Research of the
Soya Products Division.
On
arriving, in 1936, to take up his duties, Julian found that he had been
given the title of Director of Research of the Soya Products Division of
Glidden. A new plant for the efficient and near quantitative extraction
of oil from soybeans had been built by Electro-Chemie in Hamburg,
Germany, and was being erected at the Glidden plant. Julian's fluent
German stood him in good stead as he had to consult with the large
coterie of German technicians, and he was on "24-hour call." He had
every reason to forget forever his stigmasterol in the hectic few years
following. Here was a stupendous pioneer effort to exploit every
ingredient of the soybean. . . .
In his
more than 18 years at Glidden, all these problems were solved and the
Soya Products Division became Glidden's most profitable single entity.
Soya phosphatides became a large commodity on the market and virtually a
monopoly of Glidden, culminating in Julian's development of an oil-free
granular product stabilized against rancidity, and widely sold today as
"Lecithin Granules," a good supplement. Glidden's soya oil became a
preferred product. Durkee's edible emulsifiers opened up a new era in
liquid shortening, and Julian found himself one day also Director of
Research for the Durkee Famous Foods Division of Glidden, an added job,
and importantly soybean meal became an ingredient of nearly all animal
feed, poultry feed now containing as much as 35%. One of the most
enthusiastic and hard-hitting crews ever to man an industrial laboratory
in a young enterprise surrounded him. Names like Levinson, Wilhelm,
Engstron, Oberg (now of Carnation Milk), Karpel, Circle, Bain, Malter,
Cole, Meyer, Magnani, Iveson, Herness, Ryden, Printy, and others
appeared on the more than 100 patents applied
for.
O'Brien's
protein plant became a reality, with Julian in the early days
functioning as engineer, chemist, researcher, and salesman. Today that
plant (now owned by the Central Soya Co.) produces about 40 tons daily,
and the protein has a world-wide sale. This remains the world's first
and largest isolation and production of a relatively pure vegetable
protein on a massive scale. And there was no small amount of chemistry
involved, the ultimate secret being Julian's laboratory adjustment of
the size of the soya protein micelle or molecule to fit particular
applications, entailing countless electrophoresis and ultracentrifugal
studies.
But though
it took Julian almost 4 years before he could return to his
stigmasterol, the dogged persistence prevailed. Soybean oil contains
only 0.2 of 1% sterols, of which only 18% is stigmasterol--it would take
1000 pounds of soybean oil to yield 2 pounds of stigmasterol. Obviously,
so much precious oil could not be destroyed just for this
purpose.
One day a
worker in the plant called Julian, as chief "trouble shooter," to
counsel on what was to be done with a 100,000 gallon tank of "purified"
soybean oil into which water had leaked. "The tank," phoned the worker,
"contains a mass of white solid." Remembering his DePauw experience,
Julian was there in a matter of minutes, had the whole tank centrifuged,
and came out with an oily mass containing about 15% of mixed soya
sterols. A modification of this accidental procedure introduced into the
oil refining soon found Julian producing 100 pounds of mixed soya
sterols daily. This was in 1940, and the value of this daily by-product
production, in terms of the sex hormones that might be obtained from it,
was then about $10,000 daily, but who could devise a facile industrial
process for producing the sterols, for synthesizing the hormones, and
who could possibly use so much hormone--as much as 5 to 6 pounds
daily?
Julian,
however, was soon ozonizing 100 pounds daily of mixed sterol dibromides,
the first time that so large an ozonizer had been industrially employed
for a potentially dangerously explosive reaction. The result: the female
hormone, Progesterone, was put on the American market in bulk for the
first time, and other sex hormones soon
followed.
If, at
this time, Julian had yielded his innate desire to participate
personally in research to the administrative duties of being director of
research for the Soya Products Division, manager of the Fine Chemical
Division, and director of research for the Durkee Famous Food Division,
he would have been remembered long for his scientific accomplishments.
But these responsibilities did not stop this research chemist; instead,
dramatic developments in the steroid field stimulated an even greater
power within him. In 1948, Hench and Kendall at the Mayo Clinic made the
epochal discovery that cortisone, then called Kendall's Compound E,
reversed the symptoms of rheumatoid arthritis, using cortisone
synthesized for the first time by Sarett in the Merck Laboratories.
Since cortisone is a steroid, Julian reacted quickly. Scarcely had the
announcement of the Mayo Clinic been made, when Julian published a new
synthesis for Reichstein's Substance S, which is also present in
the cortex of the adrenal gland and which differs from cortisone in
lacking only an oxygen atom in position-11. In contrast to the previous
synthesis, Julian's procedure was practical and made Substance S
available in commercial quantities. Substance S is still an important
commodity, and Julian's process, which starts with
16-dehydropregnenolone, is probably the most widely used for the
production of hydrocortisone. It is marked by simplicity and high
yields; I have been told that yields of 84% are
obtainable.
In a
series of patent applications, Julian reported improved syntheses of a
wide variety of substituted Substance S compounds, which in turn can be
converted microbiologically into the corresponding hydrocortisone
derivatives. These include 16-Alkyl, 16-Hydroxy, 6-Alkyl and
6-Halogenated derivatives of Substance
S.10
These were times of
hectic activities, as a letter from Percy dated September 28, 1949
attests:
As you can
no doubt imagine, during the past six months I have worked an average of
fourteen to fifteen hours daily including Saturdays and Sundays on
partial syntheses of cortical steroids. Most of my other work has
received scant attention during this period, a circumstance which I must
remedy at the earliest possible moment. Our communication on the
synthesis of Reichstein's Compound S will appear in the October
Journal. Gallagher's publication antedates ours as you have
noticed from this month's Journal. You will also note, however,
that he starts with what Fieser would call epipregnanolone
(pregnane-3 -ol-20-one) while we begin with the cheap and
readily available pregnenolone (5-pregnene-3ß-ol-20-one). I
presume that he secured his epipregnanolone from the accumulations from
urine extracts. Theoretically it gives him an advantage in that he has
something of a dress rehearsal for Compound E from desoxycholic acid
(which is more closely related to epipregnanolone than to pregnenolone).
Nevertheless, I completed just about a month ago a new procedure for
preparing epipregnanolone from pregnenolone so that the former substance
would be available in quantity, which is not the case at present. Our
same synthesis has been applied to Cortisone, although we are not
satisfied at the present time with certain phases of this latter
synthesis so far as large-scale production is concerned. We have sent
out for clinical investigation over six hundred grams of the three
compounds, 17 -Hydroxy-progesterone, Reichstein's Compound
S, and 4-Pregnene-17 ,20ß,21-triol-3-one (as well
as its 20 isomer). As you can well realize the
production of these compounds in these quantities has been no small job,
especially when vigorous research was being prosecuted at the same time
in order to clear up yields, and so forth, at every step.
Tishler comments:
In this
course of his intensive steroid study, much new and valuable chemistry
has been evolved, including new compounds and new reactions. Thus, in
the synthesis of certain 16-Methyl-11-oxygenated corticoids (in which
Merck has been interested) a valuable intermediate,
11-Keto-16-dehydropregnenolone, was first synthesized and patented by
Julian. His celebrated 16,17-Epoxy-steroids have found wide use in
steroid chemistry. His facile preparation of 21-Iodo-compounds; his
reduction of the latter with sodium bisulfite; his chromous chloride
dehalogenation of halogenated steroids; his reductive Raney Nickel
dehalogenation of steroid bromohydrins, leading to new and widely-used
methods of producing 17 -Hydroxy-steroids; his general
method for introducing the diacetone side chain into the steroid
molecule; his early use of steroid ketals as protected centers within
the steroid molecule, leading to his facile synthesis of Reichstein's
Substance S; his preparation and study of 4,5-epoxy-steroids and their
conversion to 4-Halo-derivatives; his variety of steroids containing the
diosphenol structure--these are but some of his "firsts" in the steroid
field.11
From his association
with Glidden to the presidency of an independent personal venture was a
time of work and strain, as a letter dated July 22, 1957 indicates:
In the
meantime--during the critical building years of Julian Laboratories, the
last three years--I have had to become a businessman and have had very
little time to devote to any researches other than our steroid
researches with various clients, particularly with Smith, Kline and
French Laboratories. Now that Julian Laboratories have become a success
(for your confidential information our accountants have just given me
our sales for the first 10 months of our fiscal year ending August 31st,
and they show close to 1.5 million dollars), I am again able to turn
back to some of the things which have interested me, of course, most of
my life. I still am far from being out of the woods. I need more men
badly, among them a good plant manager and good production
superintendent, several research men, two more Ph.D.'s at least and
three or four junior assistants, a new personal research assistant, etc,
etc. Incidentally, in this connection, I would appreciate it if you know
of any young men who might like to join our organization. As you can
probably imagine, we have a very ambitious research program going on in
the steroid field, some of which will, no doubt, be published shortly,
now that the necessary patents and the necessary protections for our
clients have all been cared for. You may also be interested to know that
we import from our plantations and our factory in Central America,
Dioscorea root, process it into Diosgenin, and into
16-Dehydro-pregnenolone here at Julian Laboratories, and thus have
become very competitive, and the field a bit overcrowded, we have
enjoyed a very good business, and are looking forward to double our
sales for the coming year, now that our raw material supply is adequate.
I hope that in the not-too-distant future, you can visit our
laboratories here and see our research and production
set-up.
Tishler continued:
His
studies on Yohimbine alkaloids include a facile synthesis of the
Yohimbine ring skeleton as well as syntheses of Yobyrine, Yobyrone,
Tetrahydroyobyrine and Ketoyobyrine. . . . [He synthesized] for the
first time the elusive Oxindole-Acetic Acid. . . . [He devoted much
thought] to the study of the metabolism of the amino acid Tryptophan in
the animal organism, by synthesizing Oxindole-Alanine and
Dioxindole-Alanine, and demonstrating that the latter is not an
intermediate in the conversion of Tryptophan to Kynurenine. . . . his
monograph on the Chemistry of Indoles, occupying most of Volume 3 of
Heterocyclics, edited by Elderfield, is a classic reference work
for students and investigators in this field. . .
.
The words
of an eminent chemist complete my portrait of Julian the Scientist: In
presenting him for the honorary degree of D.Sc., at the Oberlin
Commencement in June [1964], Prof. Luke E. Steiner of Oberlin tendered
the following citation:
In
these days in which specialization sometimes seems to dominate, I have
the privilege of presenting a man who illustrates the general usefulness
of an educated mind. In sequence as chemistry teacher, teacher and
researcher, researcher and administrator, and entrepreneur and
researcher, Percy Julian joined several careers through his continuing
interest in natural materials from plants.
He
demonstrated his chemical competence and creative imagination in applied
chemistry by securing a number of patents for the making of desired
substances from the plant products, but he also kept on publishing in
pure chemistry an impressive series of papers on indoles, sterols and
steroids, and conjugated systems. Finally, he founded two firms through
which he could apply his scientific knowledge, inventive skill, and
judgment to recover large quantities of intermediate substances from
soya beans and other plants and to make from them hormones and other
drugs at low cost. We honor him for his humane
objectives.12
The memorial prayer for
the dead begins in the Sephardic rite: "A good name is better than
precious oil." Percy would have smiled at this attempt to associate his
worldly success in Glidden's soybean oil operation with the sum of his
qualities that made him a man of virtue, arete (excellence,
valor, virtue, manliness, the sum of good qualities that make
character), in the old sense, with an abiding and infectious faith in
the old values. His was a concept of life of activity, the Aristotelian
concept of eudaemonism, with reason forming the basis of human felicity
and little room for hedonism where happiness is pleasure. By dwelling on
the experience of his life we enhance our own.
Percy Julian the
businessman was lovingly praised and characterized by Benjamin M.
Becker, his lawyer and business counselor since 1945:
It is
often said that business is rough, tough, ruthless and heartless. Percy,
"the man who never gave up" proved the American dream from obscurity to
astounding business greatness, but with a heart. He helped employees
with personal and financial problems and solved business problems
without resorting to endless litigation; he never had a single lawsuit
against his company. Charity knew no bounds in the hearts of Percy and
his admirable wife Anna. When a new product had been developed and the
marketing and pricing was under consideration, Dr. Julian would say:
"Well, let's make it moderate, so that everyone who needs it may get
it." When we discussed details with a buyer and Percy had made some
over-generous offer or concession, when we were alone, he would smile
and say: "Ben, I don't mind making a profit, but I want them to make one
too." So his count was moderated by his
compassion.13
Percy's dear friend,
the great historian and humanist John Hope Franklin, in his tribute at
the Visitation (wake) preceding the funeral on April 23, 1975, gave
moving expression to his admiration for Percy who in 1973 was honored,
together with Anna Julian, for bringing to life the Legal Defense and
Educational Fund in Chicago. "His wit and charm and grace made him one
of the most 'clubbable' persons it has ever been my pleasure to know. He
very much cherished the company of others, and others cherished his
company even more, if such was possible."
Percy himself described
his role as scholar and humanist in his acceptance address when he
received the Chicago aic Honor Scroll. His own words are an eloquent
plea that to his friends and colleagues projects and preserves his
memory. His body may be gone, but his spirit lives on in these words in
which he expresses his apprehension on what Albert Einstein called our
age: "Eine Zeit vollkommener Mittel und verworrener Ziele [A time of
perfected methods and confused aims]":
Where should the Scholar live
In solitude or in society?
In the green stillness of the country,
Where he can hear the heart of Nature beat,
Or in the dark grey town
Where he can hear and feel?
I'll make the answer for him
And say: In the dark grey town!
H. W. Longfellow
|
Almost
forgotten and seldom quoted today, this prophetic little poem strikes
deep at the heart of the devoted scholar's worries in this age of
megaton bombs, short-sighted specialists, panacea thinking, status-quo
paralysis, and philosophical void. If Longfellow in his day feared that
the obsession of the scholar with his particular discipline might make
him deaf to the anguished cries of humanity for direction and purpose,
he most certainly would be appalled at the detached clichés of
over-specialization and lack of universal concern so pronouncedly
characteristic of the "educated" men of our
times.
If there
were a time when we thought that our system of liberal arts education
would guarantee us the safeguard of future generations, trained in the
broad requirements for citizenship in a great democracy, our dreams seem
to have been shattered. There is no shadow of a doubt that the
overpowering motivation--and perhaps the creeping paralysis--in our
education today is the development of marketable skills. It is
indeed doubtful if such an over-emphasis in an educational system can
develop that scholar who "can hear and feel that throbbing heart of
man." . . .
Scientific
research projects, some good and some poor, are being spawned and
supported by ample funds in nearly every college and university, large
and small. I think the end result will be good for our nation. My prime
concern here is that the scientist, particularly the chemist, recognizes
the magnitude of the responsibility resting upon his shoulders when the
nation entrusts so much of its wealth in his hands. Shall we become, for
example, so deeply immersed in a sea of 'sense reality' that we sap the
vitality of scholarly probing in the deeper well-springs of human
destiny? Is it not our mission, particularly as teachers and even as
members of industrial groups, to encourage, participate in where
possible, indeed to give of ourselves and our energies something toward
creative imagination in the world of ideas concerning the Whole Man, man
searching for that symphony of ideas about himself and human destiny,
without which all our efforts are but feeble ripples upon a turbulent
sea of world confusion? . . .
Dr. Robert
Hutchins warns us that the grave problems facing humanity cannot be
entrusted to men of fractional culture (scientists). Indeed, he calls
this fractional culture, pseudo-culture in essence. Father Theodore
Hesburgh of Notre Dame, in a Saturday Review article entitled,
"Science Is Amoral; Need Scientists Be Amoral Too?," seriously poses the
question whether "science and technology are getting out of
hand,"
Historians of
tomorrow may well ask why scientists did not join the human race in our
time when the opportunities were so great and the means at hand so
magnificent.
What does
all this mean to you and me of the world of chemistry? To begin with, I
cannot, and I hope you cannot, accept the blank statement that "Science
is Amoral." While this may be said of its methodology and specific aims
at a given time, Science is something more than methodologies,
symbolisms, and technological devices; it is vastly more than the
creation of mere things; computers and mechanical robots are only
incidental by-products of its spirit of inquiry. Science, like all man's
noble endeavors, involves the whole personality of those who pursue it.
To say flatly that Science is amoral is to separate this man-made
discipline from man himself and from the destiny of man. . .
.
The
challenge to us in the great debate with Humanists is clear. Too many of
us have been satisfied to seek Truth only through the medium of certain
facets of our discipline. We should have been the strong right arm of
the humanist, but for the most part, we have not carved a basic social
philosophy out of our endeavors. And yet where would one find more
appropriate experience for such a philosophy than ours, where we live
amidst the incomparable beauty of Nature's truth, Nature's objectivity,
Nature's solemn and honest justice, Nature's grand nobility and bigness
where no smallness can prevail in either mind or matter, Nature's
understanding and tolerance where even the lowliest creation--whether it
be the bee or the lilies of the field--performs its functions with
dignity and glory, Nature's understanding and delicate balance, where on
the one hand microorganisms can bring about the most dreaded disease,
and on the other, bequeath to us the wonders of penicillin and
aureomycin. The plea of Father Hesburgh that more of us should join the
human race has some justification in fact. We must give more of our
understanding to those who struggle to reinstate the majesty of the
human will in the conduct of man, even in the utilization of our own
hewn-out Truth.
Unless we,
who know better than most world citizens the horror of the mushroom
cloud that hangs ominously over us, become active Humanists in word and
in deed, we may well condemn our world to awake some day never to view
again the "green stillness of the country where we can hear the heart of
Nature beat," but instead to crawl about and gasp for breath on limited
terrain, surrounded by lakes and seas of molten lava, representing the
remnants of that which once we knew as Mother Earth. Then may we in sad
humility remember the words of the prophet:
Behold
this beautiful land which the Lord, thy God hath given
thee!14
I AM DIRECTLY AND personally indebted to Mrs.
Anna J. Julian, Dr. Julian's widow; to Joan Bowman, his long-time
secretary; to Dr. Josef Pikl; to Dr. Edwin Mosettig, Vienna; to Judge
Archibald J. Carey; and to Dr. Max Tishler, Wesleyan University, for
giving their thoughts, memories, records, and devotion to this obituary.
Too many of Percy's close friends and collaborators contributed
indirectly, and only lack of space, but not lack of gratitude, prevents
individual mention. The first Percy L. Julian Memorial Lecture was
delivered by William Montague Cobb, the distinguished educator,
anthropologist, author, and humanitarian, at DePauw University on April
28, 1977, under the title, "Onward and Upward." The second Percy L.
Julian Memorial Lecture, "The Humanist as a Chemist," was given by B.
Witkop on May 4, 1978.
The magnificent
portrait of "Grandpa Cabe" is part of Percy Julian's "Response" to the
tributes paid to him by educators and scientists on the occasion of the
dedication of the Percy Lavon Julian Laboratory at MacMurray College,
May 12-13, 1972.
"Percy L. Julian, the
Scientist," was the address delivered by Max Tishler when Percy Julian
received the Honor Scroll of the Chicago aic Chapter, November 13, 1964,
in Chicago (see The Chemist, 42[1965]:105-13). In the same March
issue is Percy Julian's response, "The Chemist as Scholar and Humanist."
(pp. 101-4).
W. Montague Cobb set a
monument to his lifelong friend in Medical History,
63(1971):143-50; 162 references.
D.Sc., DePauw University, 1947
D.Sc., Fisk University, November
1947
D.Sc., West Virginia State College,
1948
D.Sc., Northeastern University, Boston, October
1948
D.Sc., Morgan State College, Baltimore, June
1950
D.Sc., Howard University, Washington, D.C., June
1951
D.Sc., Northwestern University, Evanston, June
1951
D.Sc., Lincoln University, Philadelphia, April
1954
D.Sc., Roosevelt University, Chicago, September
1961
D.Sc., Virginia State College, Petersburg, May
1962
D.Sc., Morehouse College, Atlanta, Georgia, June
4, 1963
D.Sc., Oberlin College, Oberlin, Ohio, June
1964
LL.D., Lafayette College, Easton, Pennsylvania,
September 1968
L.H.D., MacMurray College, Jacksonville, Illinois,
June 1969
D.Sc., Indiana University, Bloomington, Indiana,
June 1969
D.Sc., Michigan State University, East Lansing,
Michigan, June 1972
LL.D., Atlanta University, Atlanta, Georgia, May
1973
LL.D., Illinois State University, Normal-Bloomington,
Illinois, May 1974
D.Sc., Lincoln University of Missouri, Jefferson
City, May 10, 1975 (posthumously)
| ACADEMIC AND CIVIC
HONORS |
Spingarn Medal Award, National Association for
the Advancement of Colored People (NAACP), June 27, 1947
Distinguished Service Award for 1949-50, Phi Beta
Kappa Association of Chicago Area, December 1949
"Chicagoan of the Year" Award, The Chicago
Sun-Times and Junior Chamber of Commerce, January
1950
The Coveted "Old Gold Goblet" Award, DePauw
University, 1951 (For Distinguished Service as an Alumnus, given to only
one alumnus annually)
Centennial Distinguished Citizen Award, Centennial
Convocation, Northwestern University, Evanston, Illinois, December 2,
1951
Distinguished Merit Award for 1950, Decalogue Society
of Lawyers, Chicago, March 3, 1951
Social Action Churchmanship Award of the
Congregational Christian Churches of New Haven Conference,
1954
Jesuit Centennial Award as One of One Hundred
Outstanding Chicagoans, December 12, 1957
Layman of the Year Award, Church Federation of Greater
Chicago, April 23, 1964
Annual Silver Plaque Award, National Conference
of Christians and Jews, Chicago, May 27, 1965
Founder's Day Award, Loyola University, Chicago,
October 31, 1967
Merit Award of the Chicago Technical Societies
Council, Chicago, November 14, 1967
Chemical Pioneer Award, American Institute of
Chemists, Atlanta, May 11, 1968
Citation from the Mennonite Hospital, Bloomington,
Illinois for Outstanding Contributions and Services to Mankind, January
24, 1970
Elected as a Laureate in the Lincoln Academy,
Springfield, Illinois, May 20, 1972
MacMurray College's Chemistry Building named the
Percy Lavon Julian Hall of Chemistry, May 13, 1972 (Jacksonville,
Illinois)
Coppin State College's Percy L. Julian Science
Classroom Building dedicated May 3, 1968 (Baltimore,
Maryland)
Illinois State University, Normal, Illinois,
Percy Julian Hall dedicated October 26, 1975
Fellow, American Institute of
Chemists
Fellow, Chemical Society of London
Fellow, New York Academy of
Science
Member, American Chemical Society
Laureate, Lincoln Academy, Springfield, Illinois,
May 20, 1972
Member, American Association for the Advancement
of Science
Honorary Member, Illinois State Academy of Sciences,
elected April 19, 1975
Member, National Academy of
Sciences
| EDUCATIONAL, RELIGIOUS,
AND CIVIC ACTIVITIES |
Member, Board of Trustees, DePauw University,
Greencastle, Indiana
Member, Board of Trustees, Roosevelt University,
Chicago, Illinois
Member, Board of Directors, Chicago Theological
Seminary
Member, Board of Trustees, Southern Union College,
Wadley, Alabama
Member, Board of Governors, International House,
University of Chicago
Member, Phi Beta Kappa Associates
Member, Board of Directors, naacp Legal Defense
and Educational Fund
Vice President, Business Advisory Council of the
Chicago Urban League
Chairman, Commonwealth Edison Environmental Advisory
Council
Co-Chairman, National Negro Business and Professional
Committee of the Legal Defense and Educational Fund
Emeritus Member, Executive Committee of the Board
of Trustees, Howard University, Washington, D.C.
Emeritus Member, Board of Trustees, Fisk University,
Nashville, Tennessee
Past Member, Board of Regents, State of Illinois
Colleges and Universities
Extramural Counselor, National Institute of Arthritis
and Metabolic Diseases, National Institutes of Health, Bethesda,
Maryland
Past Member, Board of Directors, Fund for the
Republic, Center for the Study of Democratic Institutions
Retired Member, Executive Board, Chicago Chapter,
National Conference of Christians and Jews
Past President, Phi Beta Kappa Association of Greater
Chicago
Past Director, Mental Health Association of Greater
Chicago
Past Member, Illinois Advisory Committee, Commission
on Civil Rights
Past Chairman of the Council for Social Action,
Congregational Christian Churches of America (Now United Church of
Christ)
Retired Deacon and Retired Trustee, First
Congregational Church of Oak Park
Past Member, Board of Public Welfare Commissioners of
the State of Illinois
Past Director, Provident Hospital,
Chicago
Past Director, The Mandel Clinic,
Chicago
Past Director, The Chicago Urban
League
Past Secretary, Troop 8, Boy Scouts of America,
Oak Park
Past Member, Midwest Regional Advisory Committee
of the Institute of International Education
Century Member, Thatcher Woods Council, Boy Scouts of
America
"The Man Who Wouldn't Give Up," Reader's
Digest, August 1946
"In the Shake of a Hand," Milwaukee Journal,
August 1947
"Slavery's Grandchildren," Coronet, January
1948
"The House that Joyce Built," Fortune, May
1949
"The Man Who Wouldn't Give Up," Advance
Magazine, December 1952
"Julian Aids Mankind," Chicago Tribune, 6
January 1963
"Chemist with a Cause," The Rotarian, June
1963
"Eminent Scientist and Public Servant," Advance
Magazine, January 1958
"Percy L. Julian's Fight for His Life," Ebony
Magazine, March 1975
| SCHOOLS NAMED FOR DR.
JULIAN |
P. L. Julian School, Phoenix,
Arizona
Percy L. Julian School, Marrero,
Louisiana
Percy Julian High School, 10330 South Elizabeth
Street, Chicago, Illinois 60649
- 1931
- With E. Späth. Neue Corydalis-Alkaloide:
dTetrahydro-copisin, d-Canadin and Hydrohydrastinin. Ber.
Dtsch. Chem. Ges. 64:1131-37.
- 1932
- With W. Passler. Thermal interconversion of mixed
benzoins. J. Am. Chem. Soc., 54:4756.
- 1933
- With J. Pikl. Studies in the indole
series. I. Synthesis of alpha-benzylindoles. J. Am. Chem. Soc.,
55:2105-10.
- 1934
- On the progenitors of certain plant
alkaloids and the mechanism of their formation in the plant structure.
Proc. Indiana Acad. Sci., 43:122-25.
- With J. Pikl and D. Boggess. Studies
in the indole series. II. The alkylation of 1-Methyl-3-formyloxindole
and a synthesis of the basic ring structure of physostigmine. J. Am.
Chem. Soc., 56:1797-1801.
- With A. Magnani. Addition to the conjugated systems
in the anthracene series. I. The action of phenylmagnesium bromide on
methyleneanthrone. J. Am. Chem. Soc., 56:2174-77.
- 1935
- With J. Pikl. Studies in the indole series. III. On
the synthesis of physostigmine. J. Am. Chem. Soc.,
57:539-44.
- With J. Pikl. Studies in the indole series. IV. The
synthesis of d,1-eserethole. J. Am. Chem. Soc., 57:563-66.
- With J. Pikl. Studies in the indole
series. V. The complete synthesis of physostigmine (eserine). J. Am.
Chem. Soc., 57:755-57.
- With J. Pikl and F. E. Wantz. Studies
in the indole series. VI. On the synthesis of oxytryptophan and further
studies of 3-alkylation of oxindoles. J. Am. Chem. Soc.,
57:2026-29.
- With W. Cole. Additions to conjugated
systems in the anthracene series. II. The behavior of certain
anthranols. J. Am. Chem. Soc., 57:1607-11.
- With W. Cole and T. F. Wood. Additions
to conjugated systems in the anthracene series. III. Factors influencing
the mode and extent of reactions of the Grignard reagent with ketones.
J. Am. Chem. Soc., 57:2508-13.
- With W. J. Gist. The action of the Grignard reagent
on certain fuchsones. J. Am. Chem. Soc., 57:2030-32.
- With B. M. Sturgis. Homoamines and
homoacids. J. Am. Chem. Soc., 57:1126-28.
- 1936
- With J. Pikl. Studies in the indole
series. VII. The course of the Fischer reaction with ketones of the
type R-CH2-CO-CH3. Alpha-propyl and
alpha-homoveratryl indole. Proc. Indiana Acad. Sci.,
45:145-50.
- 1938
- With J. P. and R. Dawson. The constituents of
Ceanothus americanus. I. Ceanothic acid. J. Am. Chem. Soc.,
60:77-79.
- With J. J. Oliver, R. H. Kimball, A.
B. Pike, and G. D. Jefferson.
-Phenylacetoacetonitrile. Org. Synth., 18:66; Collect.
vol. II. (1943):487-89.
- With J. J. Oliver. Methyl benzyl
ketone. Org. Synth., 18:54; Collect. vol. II (1943):391-93.
- 1943
- The effect of heat on protein. The
Baker's Digest (August). Also in: Chem. Abstr., 37:5741.
- 1945
- With E. W. Meyer, A. Magnani, and W.
Cole. Studies in the indole series. IX. The reactions of
alpha-halogenated and alpha-Hydroxy ketones with
arylamines. Part 1. J. Am. Chem. Soc., 67:1203-11.
- With W. Cole and G. Diemer. Conjugated
systems in the anthracene series. IV. Transannular anthranol peroxide.
J. Am. Chem. Soc., 67:1721-23.
- With W. Cole. Sterols. I. A study of
the 22-ketosteroids. J. Am. Chem. Soc., 67:1369-75.
- With W. Cole and E. W. Meyer. Conjugated systems.
V. A 1,7-shift of hydrogen of alkylidene anthrones into vinyl
anthranols. J. Am. Chem. Soc., 67:1724-27.
- With W. Cole, E. W. Meyer, and R. A.
Herness. Sterols. II. Unsaturation at the C22-position and
the behavior of C20-isomeric carbinols. J. Am. Chem. Soc.,
67:1375-81.
- With W. Cole, A. Magnani, and E. W. Meyer. Sterols.
III. A method for the dehalogenation of steroids. J. Am. Chem. Soc.,
67:1728-30.
- 1948
- With J. Pikl, A. Magnani, and W. J. Karpel. Studies
in the indole series. VIII. Yohimbine (Part 1). The mechanism of
dehydrogenation of yohimbine and related compounds. J. Am. Chem. Soc.,
70:174-79.
- With W. J. Karpel. A. Magnani, and E.
W. Meyer. Studies in the indole series. X. Yohimbine (Part 2). The
synthesis of yobyrine, yobyrone and tetrahydroyobyrine. J. Am. Chem.
Soc., 70:180-83.
- With E. W. Meyer and H. C. Printy.
Sterols. IV.
20-Pregnenes from bisnorsteroid
acids. J. Am. Chem. Soc., 70:887-92.
- With A. Magnani, E. W. Meyer, and W.
Cole. Sterols. V. The i-cholesterylamines. J. Am. Chem. Soc.,
70:1834-37.
- With W. J. Karpel, A. Magnani, and B.
W. Meyer. The synthesis of ketoyobyrine. J. Am. Chem. Soc.,
70:2834.
- With E. W. Meyer and H. C. Printy.
Sterols. VI. 16-Methyltestosterone. J. Am. Chem. Soc.,
70:3872-75.
- 1949
- With E. W. Meyer and I. Ryden. Sterols. VII. 17
-Hydroxysteroids. J. Am. Chem. Soc., 71:756.
- With W. Cole, G. Diemer, and J. G.
Schafer. Conjugated systems. VI. 1,5-Anionotropic shifts in the
anthracene series. J. Am. Chem. Soc., 71:2058-61.
- With W. Cole and R. Schroeder. Conjugated systems.
VII. A resonance hybride to which a triarylmethyl and a biarylnitrogen
are contributing structures. J. Am. Chem. Soc., 71:2368-70.
- With H. C. Printy. Studies in the
indole series. XI. The reduction of certain oxindoles with
LiAlH4. J. Am. Chem. Soc., 71:3206-7.
- With A. Magnani. Studies in the indole
series. XII. Yohimbine (Part 3). A novel synthesis of the yohimbine ring
structure. J. Am. Chem. Soc. 71:3207-10.
- With E. W. Meyer, W. J. Karpel, and I.
Ryden. Sterols. VIII. 17
-Hydroxyprogesterone and 17 -Hydroxy-11-desoxycorticosterone. J. Am. Chem. Soc.,
71:3574.
- 1950
- With W. J. Karpel. Sterols. IX. The
selective halogenation and dehydrohalogenation of certain steroids (Part
1). J. Am. Chem. Soc., 72:362-66.
- With E. W. Meyer and I. Ryden. Sterols. X. 17
-Hydroxyprogesterone. J. Am. Chem. Soc.,
72:367-70.
- With E. W. Meyer, W. J. Karpel, and I.
Ryden Waller. Sterols. XI. 17
-Hydroxy-11-desoxycorticosterone (Reichstein's Substance
"S"). J. Am. Chem. Soc., 72:5145-47.
- 1951
- With E. W. Meyer, W. J. Karpel, and W.
Cole. Sterols. XII. The partial synthesis of 4-Pregnene-17
,20,21-triol-3-ones and Reichstein's Substance "E." J.
Am. Chem. Soc., 73:1982-85.
- With W. Cole, E. W. Meyer, A. Magnani,
W. J. Karpel, H. C. Printy, and I. Ryden Waller. Sterols. XIII.
Chemistry of the adrenal cortex steroids. Recent Prog. Horm. Res.,
6:195-214.
- 1952
- With E. W. Meyer and H. C. Printy. The
chemistry of indoles. In: Heterocyclic Compounds, ed. R. C.
Elderfield, vol. 3, pp. 1-274. N.Y.: John Wiley & Sons.
- 1953
- With H. C. Printy. Studies in the
indole series. XIII. Oxindole-3-propionic acid. J. Am. Chem. Soc.,
75:5301-5.
- With H. C. Printy, Roger Ketcham, and
Robert Doone. Studies in the indole series. XIV. Oxindole-3-acetic acid.
J. Am. Chem. Soc., 75:5305-9.
- 1954
- With W. Cole. Sterols. XIV. Reduction
of epoxy ketones by chromous salts. J. Org. Chem.,
19:131-38.
- With W. Cole, E. W. Meyer, and B. M.
Regan. Sterols. XV. Cortisone and analogs (Part 1). 16
-Hydroxy and 16 ,17 -epoxy analogs of cortisone. J. Am. Chem. Soc.,
77:4601-4.
- 1956
- With C. C. Cochrane, A. Magnani, and
W. J. Karpel. Sterols. XVI. Cortisone and analogs (Part 2). 17
,21-Dihydroxy-4-pregnene-3,12,20-trione. J. Am. Chem.
Soc., 78:3153-58.
- With H. C. Printy and E. E. Dailey.
Studies in the indole series. XV. Dioxindole-3-propionic acid. J. Am.
Chem. Soc., 78:3501-3.
- With E. E. Dailey, H. C. Printy, H. L.
Cohen, and S. Hamashige. Studies in the indole series. XVI.
Oxindole-3-alanine and dioxindole-3-alanine. J. Am. Chem. Soc.,
78:3503-8.
- 1969
- With L. Bauer, C. L. Bell, and R. E.
Hewitson. Mechanism of the reaction of 2
,6ß-dibromocholest-4-en-3-one with potassium
acetate. J. Am. Chem. Soc., 91:1690-96.
- 1940
- U.S. 2,218,971. With E. W. Meyer and
N. C. Krause. Recovery of Sterols. Granted October 22. (C.A. 35:
1072[1941])
- 1941
- U.S. 2,238,329. With A. G. Engstrom.
Process for the Production of a Derived Vegetable Protein. Granted April
15. (C.A. 35: 4881 [1941])
- U.S. 2,246,466. With B. T. Malter.
Process of Preparing Vegetable Protein. Granted June 17. (C.A. 35: 6112
[1941])
- U.S. 2,249,002. With A. G. Engstrom.
Preparation of Vegetable Phosphatides. Granted July 15. (C.A. 35: 6825
[1941])
- U.S. 2,249,003. With E. B. Oberg. A
Protein-Urea Complex. Granted July 15. (C.A. 35:6701
[1941])
- 1942
- U.S. 2,273,045. With J. Wayne Cole. Process for the
Recovering of Sterols. Granted February 17. (C.A. 36: 3692
[1942])
- U.S. 2,273,046. With J. Wayne Cole.
Process for Recovering Sterols. Granted February 17. (C.A. 36: 3692
[1942])
- U.S. 2,281,584. With E. B. Oberg. Preparation of a
Soybean Plastic with Waterproofing Characteristics. Granted May 5. (C.A.
36:5917 [1942])
- U.S. 2,296,284. With J. Wayne Cole.
Method of Preparing Material Having the Physiological Activity of the
Corpus Luteum Hormone. Granted September 22. (C.A. 37:
1230[1943])
- U.S. 2,304,099. With B. T. Malter.
Process for Isolating Vegetable Proteins. Granted December 8. (C.A. 37:
2844 [1943])
- U.S. 2,304,100. With J. Wayne Cole and
P. J. Carr. Preparation of Tertiary Carbonols of the
Cyclopentanophenanthrene Series. Granted December 8. (C.A. 37: 2889
[1943])
- U.S. 2,304,101. With J. Wayne Cole.
Acyl Chlorides and Ketones Derived There from in the
Cyclopentanophenanthrene Series. Granted December 8. (C.A. 37: 2889
[1943])
- U.S. 2,304,102. With A. G. Engstrom
and E. B. Oberg. A Protein Composition for Paints and Paint Clears.
Granted December 8. (C.A. 37: 2849 [1943])
- 1944
- U.S. 2,341,557. With J. Wayne Cole.
Process of Preparing Ketones of the Cyclopentanohydrophenanthrene
Series. Granted February 14. (C.A. 38: 4387 [1944])
- U.S. 2,342,147. With J. Wayne Cole. The Preparation
of Etio-Cholenic Acid Derivatives. Granted February 22. (C.A. 38: 4620
[1944])
- U.S. 2,355,081. With E. W. Meyer. Preparation of an
Oil-Soluble Phosphatide Composition. Granted August 8. (C.A. 38: 6585
[1944])
- U.S. 2,363,794. With E. B. Oberg and
B. T. Malter. Protein Composition of Matter Resistant to Formaldehyde
Coagulation. Granted November 28. (C.A. 39: 3098 [1945])
- 1945
- U.S. 2,373,686. With E. W. Meyer and
H. T. Iveson. Methylation of the Phospholipid, Cephalin. Granted April
17. (C.A. 39: 3093 [1945])
- U.S. 2,373,687. With E. W. Meyer and
H. T. Iveson. The Alteration and Control of Viscosity of Chocolate via
Phospholipids. Granted April 17. (C.A. 39: 3093 [1945])
- U.S. 2,374,681. With E. W. Meyer.
Increasing the Oil Solubility of Phospholipids. Granted May 1 (C.A. 39:
3379 [1945])
- U.S. 2,374,682. With E. W. Meyer. Oil
Phosphatide Composition for High Pressure Lubrication. Granted May 1.
(C.A. 39: 3660 [1945])
- U.S. 2,374,683. With J. Wayne Cole, A.
Magnani, and H. E. Conde. Dehalogenation of Halogenated Steroids.
Granted May 1. (C.A. 40: 1636 [1946])
- U.S. 2,381,407. With A. Levinson and
A. G. Engstrom. Conversion of Soybean Globulin into an Egg Albumin-Like
Protein. Granted August 7. (C.A. 39: 5004 [1945])
- 1946
- U.S. 2,391,462. With E. W. Meyer.
Effecting Phospholipid Solubility by Acid Treatment. Granted December
25. (C.A. 40: 3283 [1946])
- U.S. 2,392,390. With H. T. Iveson.
Refining Vegetable Oils. Granted January 8. (C.A. 40: 2326
[1946])
- U.S. 2,394,551. With J. W. Cole.
Unsaturated Ketones of the Cyclopentanophenanthrene Series. Granted
February 12. (C.A. 40: 2593 [1946])
- U.S. 2,400,120. With E. W. Meyer. New
Quaternary Compounds from Phospholipids. Granted May 14. (C.A. 40: 5398
[1946])
- U.S. 2,400,123. With A. Levinson and
B. T. Malter. Process for the Canning of Soybeans and Product. Granted
May 14. (C.A. 41: 5234 [1947])
- 1947
- U.S. 2,428,368. With J. W. Cole and E.
W. Meyer. Amines of the i-Steroid Series. Granted October 7. (C.A.
42:624 [1948])
- 1948
- U.S. 2,430,467. With J. W. Cole, A. Magnani, and E.
W. Meyer. The Preparation of 3-Amino-Derivatives of Steroids. Granted
November 11. (C.A. 42: 1974 [1948])
- U.S. 2,433,848. With J. W. Cole, A. Magnani, and H.
E. Conde. Procedure for the Preparation of Progesterone. Granted January
6. (C.A. 42:1710 [1948])
- U.S. 2,446,538. With J. W. Cole, A. Magnani, and E.
W. Meyer. Method for Preparing 3-Amino-Steroids from i-Steroids. Granted
August 10. (C.A. 42:8218 [1948])
- 1949
- U.S. 2,464,236. With W. J. Karpel and
J. W. Armstrong. Oxidation of Soya Sitosteryl Acetate Dibromide. Granted
March 14. (C.A. 43:9538 [1949])
- U.S. 2,484,833. With J. W. Cole, A Magnani, and E.
W. Meyer. 6-Alkoxy-i-androstene-17-ols. Granted October 18. (C.A. 44:
5549 [1950])
- 1950
- U.S. 2,531,441. With J. W. Cole, E. W.
Meyer, and A. Magnani. Rearrangement of Steroid Oximes. Granted November
28. (C.A. 45: 2988 [1951])
- 1951
- U.S. 2,561,378. With H. C. Printy and
E. W. Meyer. Steroid Dimethylamines and Their Quaternary Halides.
Granted July 24. (C.A. 46: 1598 [1952])
- U.S. 2,562,194. With E. W. Meyer and
H. C. Printy. Steroid Mannich Amines. Granted July 31. (C.A. 46: 1598
[1952])
- U.S. 2,566,336. With E. W. Meyer, J.
W. Cole, and A. Magnani. Steroidal Ketones Containing Amino Groups.
Granted September 4. (C.A. 46: 5096 [1952])
- 1952
- U.S. 2,582,258. With E. W. Meyer, R.
Schroeder, and A. Magnani. Preparation and Degradation of Steroid
Amines. Granted January 15. (C.A. 46: 7596 [1952])
- U.S. 2,588,391. With E. W. Meyer and
H. C. Printy. 16-Alkyl-Steroids and Process of Preparing. Granted March
11. (C.A. 46: 9127 [1952])
- U.S. 2,588,392. With S. J. Circle and
R. T. MacDonald. Process of Improving Alkali-Soluble Acid-Precipitable
Vegetable Protein. Granted March 11. (C.A. 46: 5225 [1952])
- U.S. 2,606,911. With E. W. Meyer.
Preparation of Etio-Steroid Acids. Granted August 12. (C.A. 47: 3353
[1953])
- 1953
- U.S. 2,629,662. With H. T. Iveson and
M. L. McClelland. The Hydroxylation of Phospholipids. Granted February
24. (C.A. 47: 5141 [1953])
- U.S. 2,648,662. With E. W. Meyer and
I. Ryden. Preparation of 3,20-Diketo-17a-Hydroxy-Steroids. Granted
August 11. (C.A. 48: 7651 [1954])
- U.S. 2,648,663. With E. W. Meyer and
I. Ryden. Granted August 11. (C.A. 48: 7650 [1954])
- U.S. 2,662,904. With E. W. Meyer and
I. Ryden. Preparation of 17a-Hydroxy-Steroids. Granted December 15.
(C.A. 48: 12817 [1954])
- 1954
- U.S. 2,667,498. With W. J. Karpel.
Selective Dehalogenation of Certain Halogenated Ketones. Granted January
26. (C.A. 48: 5232 [1954])
- U.S. 2,670,359. With E. W. Meyer.
Hofmann Degradation of Steroid Quaternary Ammonium Salts. Granted
February 23. (C.A. 48: 4829 [1954])
- U.S. 2,671,794. With W. J. Karpel.
Procedure for the Preparation of
16-20-Keto-Pregnanes. Granted March 9. (C.A.
49: 4034 [1955])
- U.S. 2,686,181. With E. W. Meyer and
I. Ryden. Preparation of 16,17-Oxido-5-Pregnenes. Granted August 10.
(C.A. 49: 15986 [1955])
- Swiss 328,265. With E. W. Meyer and I.
Ryden. 16,17-Epoxy-
5-Steroids. Granted
August 10.
- U.S. 2,690,971. With H. T. Iveson and
Sol B. Radlove. Edible Shortening Agent Containing Hydroxy-Acyl Groups.
Granted October 5. (C.A. 49: 1271 [1955])
- U.S. 2,696,490. With W. J. Karpel.
Preparation of Steroids of the C19 Series. Granted December
7. (C.A. 49: 15987 [1955])
- 1955
- U.S. 2,705,233.
16,17-Oxido-pregnan-3a-ol-11,20-dione. Granted March 29. (C.A. 50: 5790
[1956])
- U.S. 2,705,238. With H. C. Printy and
E. W. Meyer. Steroid Dimethylamines and Their Quaternary Halides.
Granted March 29. (C.A. 50: 5794 [1956])
- U.S. 2,724,649. With H. T. Iveson and
M. L. McClelland. Improved Margarine. Granted November 22. (C.A. 50:
3673 [1956])
- 1956
- British 736,818. Stereospecific
Reduction of 3-Keto-
4-Steroids. (C.A. 50:
7888 [1956])
- Mexican 62,981. Preparation of 3-Keto-Steroids
Having Cis Junction of Rings A and B.
- U.S. 2,752,339. With J. W. Cole.
Preparation of Cortisone. Granted June 26. (C.A. 51: 2081
[1957])
- British 736,818. Reduction of 3-Keto-Steroids to
3a-Hydroxy-Steroids.
- U.S. 2,752,376. With H. T. Iveson and
S. B. Radlove. Hydroxylation of Vegetable Oils. Granted June 26 (C.A.
50: 13482 [1956])
- U.S. 2,752,378. With H. T. Iveson.
Separating Sterols from Vegetable Oils by Hydration. Granted June 26.
(C.A. 50: 13482 [1956])
- U.S. 2,773,771. With H. T. Iveson and
S. B. Radlove. Synergistic Compositions of Matter Comprising the
Alcohol-Soluble Moiety of Vegetable Phospholipids. Granted December 11.
(C.A. 51: 4599 [1957])
- U.S. 2,773,867. With J. C. Klein.
Process of Dehalogenating Steroids. Granted December 11. (C.A. 51: 7447
[1957])
- British 748,914. Improvements in or
Relating to Preparation of 21-Halo-Steroids. Granted May 16. (C.A. 51:
2077 [1957])
- 1957
- U.S. 2,789,989. With W. J. Karpel.
Preparation of 21-Bromo- and 21-Iodo-Steroids. Granted April 23. (C.A.
51: 12161 [1957])
- British 778,334. Stereospecific Chlorination of
5-Steroids. Granted July 3. (C.A. 52: 2106
[1958]). Also Mexican 62,944.
- U.S. 2,816,108. With E. W. Meyer, I.
Ryden, and W. J. Karpel. Method for Introducing a 21-Hydroxy Group into
17-Oxygenated Steroids. Granted December 10. (C.A. 52: 8225
[1958])
- 1958
- U.S. 2,820,030. With E. W. Meyer, I.
Ryden, and W. J. Karpel. Certain 16,17-Oxido-Steroids of the
C21-Series. Granted January 14. (C.A. 52:10231
[1958])
- U.S. 2,849,318. With H. T. Iveson.
Separation of the Constituents of Vegetable Phospholipids. Granted
August 26. (C.A. 53: 1582 [1959])
- 1959
- U.S. 2,876,237. With J. W. Cole and G.
H. Diemer. 5,7-Pregnadiene-3-ol-one, Esters Thereof and Related
Compounds. Granted March 3. (C.A. 53: 13208 [1959])
- U.S. 2,881,159. With S. J. Circle and
R. W. Whitney. Process for Isolating Soya Protein. Granted April 7.
(C.A. 53: 14381 [1959])
- U.S. 2,885,398. With H. C. Printy.
4,5-Epoxy-Derivatives of 17a-Alkyltestosterones. Granted May 5. (C.A.
53:22096 [1959])
- U.S. 2,887,478. With J. W. Cole, E. W.
Meyer, and W. J. Karpel. A Novel Method of Preparing Androstendione and
Similar Compounds from 16-Dehydropregnenolone. Granted May 19 (C.A. 53:
20142 [1959])
- U.S. 2,891,974. With H. C. Printy.
Substituted 2,5-Androstadienes. Granted June 23. (C.A. 54: 1622
[1960])
- U.S. 2,891,975. With H. C. Printy. 2,5-Pregnadiene
Derivatives. Granted June 23. (C.A. 54: 1624 [1960])
- U.S. 2,900,399. With H. C. Printy.
Androstan-3,17-diol-4-one Derivatives. Granted August 18. (C.A. 54: 1622
[1960])
- U.S. 2,910,487. With V. Georgian and
H. C. Printy. Process for the Preparation of 2-Acetoxy-Steroids. Granted
October 27. (C.A. 54: 2444 [1960])
- 1960
- Australian 227,519. Process for
Epimerizing 11ß-Bromo-Steroids. Granted April 1. (C.A. 54: 19772
[1960])
- U.S. 2,933,510. With H. C. Printy.
3-Keto-4-Halo-
4,5-Steroids. Granted April 19.
(C.A. 54: 17482 [1960])
- U.S. 2,947,76. With A. Magnani and C.
C. Cochrane. Preparation of the 12-Keto-Isomer of Cortisone. Granted
August 2. (C.A. 55: 7492 [1961])
- U.S. 2,940,991. With A. Magnani.
Method for Epimerizing 11-Bromo-Steroids. Granted June 14. (C.A. 54:
19772 [1960]). Also Canadian 630,065.
- French 1,254,408. With A. Magnani.
Procedure for the Preparation of Steroidal Compounds Utilized for the
Obtention of Corticoid Hormones. Granted June 14. (C.A. 54: 19772
[1960])
- British 846,045. 11,12-Epoxy-Steroids.
Granted August 24. (C.A. 55: 10508 [1961])
- U.S. 2,962,421. With D. W. Johnson.
Process for Removing Sulfur Dioxide from Aqueous Liquors. Granted
November 29. (C.A. 55: 7725 [1961])
- 1961
- U.S. 2,944,052. With A. Magnani. Novel
Epoxy-Pregnanes. Granted July 5. (C.A. 55: 1710 [1961])
- British 873,633. Improvements in or
Relating to Process and Intermediates for Preparing Steroid Compounds.
Granted July 26. (C.A. 56: 4838 [1961])
- Canadian 630,071. With A. Magnani.
11,12-Epoxy-Steroids and Method of Preparation. Granted October 31.
- Canadian 614,085. Liquid
Shortening.
- U.S. 3,013,026. With A. Magnani and V.
Georgian. Process for the Preparation of 3-Keto-
4-20-Alkyl-Amino-Steroids. Granted December
12. (C.A. 56: 8810 [1962])
- 1962
- U.S. 3,019,220. Isolation of Sapogenine. Granted
January 30. (C.A. 56: 1440 [1961]). Also Guatemalan 938; Mexican
67,028.
- U.S. 3,030,389. With E. Huang and A.
Magnani. Process for the Preparation of 16-Alkylpregnenes. Granted April
17. (C.A. 57: 11278 [1962])
- British 1,009,802. With E. Huang and
A. Magnani. Improvements in or Relating to Novel Process for the
Preparation of 16-Alkylpregnenes. Granted April 17. (C.A. 57:11278
[1962])
- British 1,009,803. With A. Huang and
A. Magnani. 5,6-Dichloro-16a-Methyl-pregnanolones. Granted April 17.
(C.A. 57:11278 [1962])
- U.S. 3,052,694. With A. Magnani.
12-Alkyl-12-Hydroxyprogesterone Derivatives. Granted September
4.
- 1963
- Canadian 662,612. Substituted
2,5-Dien-4-one-Steroid Derivatives. Granted May 7. (C.A. 54: 1622
[1960])
- U.S. 3,055,918. With J. W. Cole. The
Reduction of an Epoxy Group such as Alpha to a Keto Group. Granted
September 25.
- 1964
- -U.S. 3,149,132. With A. Magnani.
16-Amino-methyl-17-alkyltestosterone Derivatives. Granted September 15.
(C.A. 61: 14751 [1964]). Also South-African 63/4204.
- Australian 229,846. Improvements in or
Relating to 11,12-Epoxy-pregnane Derivatives and the Preparation
Thereof. Granted October 20.
- British 1,031,080. Improvements in or
Relating to 16-Amino-methyl-17-alkyltestosterone and Isotestosterone
Derivatives. (C.A. 62: 9205 [1965])
- U.S. 3,153,061. With E. Huang and A.
Magnani. 17-Substituted-2,5-pregnadiene Derivatives. Granted October
13.
- U.S. 3,153,646. With A. Magnani. Process for the
Production of 11ß,12ß-Epoxypregnan-3,20-dione. Granted
October 20.
- 1965
- U.S. 3,187,025. With A. Magnani, J. M.
Hill and T. C. Aschner. Process for Preparing Compound "S." Granted June
1. (C.A. 63: 10036 [1965])
- Netherlands 64/06303. 3-Keto-
4,5-Steroids.
- Netherlands 64/06306.
Corticosteroids.
- 1966
- U.S. 3,231,568. With J. M. Hill.
Processes and Intermediates for Preparing 16a-Methyl-Corticoids. Granted
January 25. (C.A. 64: 9802 [1966])
- U.S. 3,274,178. With A. Magnani.
16a-Hydroxy-cortexolone and Derivatives. Granted September
20.
- German 1,293,158. With J. M. Hill.
Verfahren zur Herstellung von 16a-Methyl-3ß,17a-dihydroxy-
5-6-pregnen-20-on und dessen 3-Acetat. Granted
January 25. (C.A. 64: 9802 [1966])
- British 1,059,643. Process for
preparing 5-Pregnene-3ß,17
,21-triol-20-one
21-acylates. Also Mexican 83,878; Canadian 787,914; French 1,406,988;
German 1,235,907.
- British 1,060,354. Process for
Preparing 3-Keto-
4,5-Steroids. Also
French 1,403,946; Mexican 83,686.
- British 1,087,899. With J. M. Hill.
Process for Preparing 16
-Methyl-3p,17 -Dihydroxy- 5-pregnen-20-one.
Granted January 25. (C.A. 64: 9802 [1966])
- 1970
- German 2,018,730. Verfahren zur Einführung
einer olefinischen Doppelbindung in ein Steroid durch Reduktion einer
Oxidogrupp.
- 1973
- U.S. 3,711,611. Composition of Matter
with Low Cholesterol Content and Containing Wool Grease Alcohols as
Major Component and Method. Granted January 18. Also Belgian 788,507;
British 1,350,355.
- U.S. 3,759,899. Process for Introducing a Delta
5,6-Double Bond into a Steroid. Granted September 18.
- U.S. 3,761,469. Process for the
Manufacture of Steroid Chlorohydrins. Granted September 25.
- 1974
- U.S. 3,784,598. Process for Conversion
of a 3-Hydroxy-5,6-Oxido Group of a Steroid into a
4-3-Oxo-Group. Granted January 8.
- U.S. 3,821,121. Preparation of Wool
Wax Alcohol of Low Cholesterol Content Useful as Dispersing and
Emulsifying Agent. Granted June 28.
1
Percy Julian, "Response," in Percy Lavon Julian, A Tribute
(Jacksonville, Illinois: MacMurray College, 1972), p.
23.
2
Ibid., p. 28.
3
Ibid., pp. 24-25.
4
Quoted in: William Montague Cobb, First Percy L. Julian Memorial
Lecture, DePauw University, April 28, 1977.
5
Ibid.
6
Remarks on the occasion of the "Tribute," MacMurray
College.
7
Ludwig Reiners, Der ewige Brunnen (München: Verlag-C. F.
Beck, 1955), p. 485.
8
Max Tishler, "Percy L. Julian, the Scientist," The Chemist,
42(1965):105-6.
9
J. Pikl 1977: personal communication.
10
Max Tishler, "Percy Julian, the Scientist," The Chemist,
42(1965):107-11.
11
Ibid., pp. 111-12.
12
Ibid., p. 112.
13
Benjamin Becker, remarks on the occasion of the Tribute to Percy Julian,
MacMurray College, May 12, 1972.
14
Percy L. Julian, "The Chemist as Scholar and Humanist," The
Chemist, 42:101-4.
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