Synthesis of the 2β,3β-, 2α,3β-, 2β,3α- and 2α,3α- isomers of 6β-hydroxy-3-(p-tolyl)tropane-2-carboxylic acid methyl ester

被引:9
作者
Zhao, LY [1 ]
Kozikowski, AP [1 ]
机构
[1] Georgetown Univ, Med Ctr, Drug Discovery Program, Inst Cognit & Computat Sci, Washington, DC 20007 USA
关键词
D O I
10.1016/S0040-4039(99)00869-2
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
6-Hydroxytropanone (8) was synthesized by a Mannich type condensation between acetonedicarboxylic acid, methylamine hydrochloride, and the hydrolysis product of 2,5-dimethoxydihydrofuran and was used as the key intermediate for the synthesis of the four racemic isomers of 6 beta-hydroxy-2-(methoxycarbonyl)-3-(p-tolyl)tropane. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:4961 / 4964
页数:4
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