An improved process for the preparation of 4,4-dimethyloxazolidine-2-thione

被引：1
|
作者：
Tewari, Neera [1 ]
Nair, Dinesh [1 ]
Nizar, Hashim [1 ]
Rai, Bishwa Prakash [1 ]
Prasad, Mohan [1 ]
机构：
[1] Ranbaxy Res Labs, Div Chem Res, Gurgaon 122001, Haryana, India
来源：
ORGANIC PROCESS RESEARCH & DEVELOPMENT | 2007年 / 11卷 / 03期
关键词：
D O I：
10.1021/op6002677
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
An improved process for the preparation of 4,4-dimethyloxazolidine-2-thione (1), an auxiliary used in the synthesis of (3S,4S)-[(R)-1 '-((tert-butyldimethylsilyl)oxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone (2), a key intermediate for carbapenem synthesis is reported.
引用
收藏
页码：466 / 467
页数：2
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