发明授权
- 专利标题： Preparation of S-aryl-cysteine and its derivatives
- 专利标题（中）： S-芳基半胱氨酸及其衍生物的制备
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申请号： US09339721申请日： 1999-06-24
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公开(公告)号： US06229041B1公开(公告)日： 2001-05-08
- 发明人: Jack D. Brown , Hiralal N. Khatri , Peter J. Harrington , Dave A. Johnston , Robert J. Topping , Richard R. Dauer , Gary K. Rowe
- 申请人： Jack D. Brown , Hiralal N. Khatri , Peter J. Harrington , Dave A. Johnston , Robert J. Topping , Richard R. Dauer , Gary K. Rowe
- 主分类号： C07C22716
- IPC分类号： C07C22716
摘要：
The present invention provides a method for preparing S-aryl cysteine. Specifically, the present invention provides enantioselective method for preparing S-aryl cysteine starting from cystine, cysteine or serine amino acid. The methods of the present invention provides S-aryl cysteine in enantiomeric excess of greater than about 96%.