Efficient stereospecific synthesis of (S,S)-3-methoxy-4-methylaminopyrrolidine

被引:21
作者
Tsuzuki, Y [1 ]
Chiba, K [1 ]
Hino, K [1 ]
机构
[1] Dainippon Pharmaceut Co Ltd, Discovery Res Labs, Suita, Osaka 5640053, Japan
关键词
D O I
10.1016/S0957-4166(01)00302-0
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Efficient stereospecific synthesis of (S,S)-3-methoxy-4-methylaminopyrrolidine, an important intermediate for a novel quinolone antitumor agent AG-7352 is presented. Starting from either D- Or L-tartaric acid, a stereospecific synthesis of the chiral pyrrolidine was achieved via two S(N)2 displacement reactions. From the results of this synthetic study, the absolute structure of AG-7352 was chemically determined. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1793 / 1799
页数:7
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