Improved synthesis of isogranulatimide, a G2 checkpoint inhibitor. Syntheses of didemnimide C, isodidemnimide A, neodidemnimide A, 17-methylgranulatimide, and isogranulatimides A-C

被引:58
作者
Piers, E
Britton, R
Andersen, RJ
机构
[1] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada
[2] Univ British Columbia, Dept Earth & Ocean Sci, Vancouver, BC V6T 1Z1, Canada
关键词
D O I
10.1021/jo9914723
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A concise, improved synthesis of isogranulatimide (6), a naturally occurring substance with G2 checkpoint inhibition activity, is described. Also reported are the syntheses of didemnimide C (18), isodidemnimide A (24), neodidemnimide A (36), 17-methylgranulatimide (9), and isogranulatimides A (10), B (11), and C (12). Compounds 9-12, congeners of isogranulatimide (6), are now available for biological evaluation.
引用
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页码:530 / 535
页数:6
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