Preparation of 4-and 6-desphenyl analogues of(-)-clausenamide and alternative synthesis of(+)-epi-clausenamide
Preparation of 4-and 6-desphenyl analogues of(-)-clausenamide and alternative synthesis of(+)-epi-clausenamide作者机构：Institute of Materia Medica Chinese Academy of Medical Sciences ＆ Peking Union Medical College Beijing 100050 China
出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)
年 卷 期：2011年第22卷第11期
页 面：1261-1264页
核心收录：
学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 09[农学] 0902[农学-园艺学] 090201[农学-果树学]
基 金：supported by Natural Science Foundation of China(No30672530)
主 题：( ) Clausenamide Desphenyl analogue (+) epi Clausenamide Synthesis
摘 要：4- and 6-desphenyl analogues of（-）-clausenamide,6 and 7,were prepared in optical active form from commercially available D-pyroglutamic acid and the known racemic pyrrolidinone 13,*** order to confirm the absolute stereochemistry of（＋）-and （-）-7,intermediate 19b was transferred into the（＋）-epi-clausenamide 8.
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