FORMAL TOTAL SYNTHESIS OF (-)-INDOLMYCIN

被引:42
作者
AKITA, H
KAWAGUCHI, T
ENOKI, Y
OISHI, T
机构
[1] Riken Institute (The Institute of Physical And Chemical Research), Saitama 351-01, 2-1 Hirosawa, Wako-sh
关键词
(+)-indolmycenic ester; (-)-indolmycin; a-acetoxy ester; asymmetric hydrolysis; epoxide-ring opening; lipase;
D O I
10.1248/cpb.38.323
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
(+)-Indolmycenic ester 4, a key intermediate for the synthesis of (-)-indolmycin (1), was prepared from (2S,3R)-epoxybutyrate 5 via (2S,3S)-2-hydroxy-3-chlorobutyrate 6 or (2R,3R)-2-mesyloxy-3-hydroxybutyrate 12, which were obtained by lipase-catalyzed kinetic resolution of the corresponding 2-acetates. © 1990, The Pharmaceutical Society of Japan. All rights reserved.
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页码:323 / 328
页数:6
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