S. Morris Kupchan

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Solomon Morris Kupchan (born November 10, 1922 in New York , † October 19, 1976 in Boston ) was an American chemist and cancer researcher .

Career

Kupchan first studied at the College of the City of Ney York (now New York University ), where he graduated with a Bachelor of Science degree in 1941 . He then moved to Columbia University in New York . There he made his first Masters and 1945 he was at Robert Cooley Eldersfield working 7-chloro and 7-methoxy-8-chloro-1, 2, 3, 4-amino carbinol tetrahydrophenanthrene and derived from them a doctorate . For the next few years he worked as a research assistant at Columbia University (until 1948) and at Harvard (until 1955). In 1955 he went to the University of Wisconsin as a lecturer in the chemistry department . In 1957 he switched to the pharmacological faculty there, where he began an intensive search for new plant substances with cytostatic properties. He was the first to isolate and characterize, among other things, the maytansinoids and a number of other previously unknown natural substances . In 1969 Kupchan went to the University of Virginia , where he held the John W. Mallet Professorship until his death.

Awards

Publications (selection)

  • SM Kupchan et al: Antileukemic principles isolated from euphorbiaceae plants. In: Science 191, 1976, pp. 571-572. doi : 10.1126 / science.1251193
  • SM Kupchan et al .: Gnididione, a new furanosesquiterpene from Gnidia latifolia. In: J Org Chem 42, 1977, pp. 348-350. PMID 830864
  • SM Kupchan and RM Smith: Maytoline, maytine, and maytolidine, novel nicotinoyl sesquiterpene alkaloids from Maytenus serrata (Hochst., Ex A. Rich.) R. Wilczek. In: J Org Chem 42, 1977, pp. 115-118. PMID 830849
  • SM Kupchan et al .: Isolation and structural elucidation of new potent antileukemic diterpenoid esters from Gnidia species. In: J Org Chem 41, 1976, pp. 3850-3853. PMID 993891
  • SM Kupchan et al: Baccharin, a novel potent antileukemic trichothecene triepoxide from Baccharis megapotamica. In: J Am Chem Soc 98, 1976, pp. 7092-7093. PMID 965669
  • SM Kupchan and DR Streelman: Quassimarin, a new antileukemic quassinoid from Quassia amara. In: J Org Chem 41, 1976, pp. 3481-3482. PMID 978297
  • SM Kupchan et al .: Structural requirements for biological activity among antileukemic glaucarubolone ester quassinoids. In: J Med Chem 19, 1976, pp. 1130-1133. PMID 978677

Individual evidence

  1. ^ RFR: Professor S. Morris Kupchan. In: Economic Botany 31, 1977, p. 1. doi : 10.1007 / BF02860644
  2. ^ University of Wisconsin-Madison. Dept. of Chemistry / Badger chemist: a newsletter from the Department of Chemistry - University of Wisconsin - Madison Newsletter October 23, 1976
  3. Ernest Guenther Award in the Chemistry of Natural Products ( Memento of the original from May 28, 2011 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. Accessed July 18, 2009 @1@ 2Template: Webachiv / IABot / portal.acs.org