发明公开
- 专利标题： A PROCESS FOR PREPARATION OF OPTICALLY PURE OR OPTICALLY ENRICHED SULFOXIDE COMPOUNDS, INCLUDING AMORPHOUS ESOMEPRAZOLE AND SALTS THEREOF
- 专利标题（中）： 工艺生产光学纯的或者光学富集亚砜包括非晶硅埃索美拉唑及其盐
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申请号： EP03762106.7申请日： 2003-06-27
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公开(公告)号： EP1515963A2公开(公告)日： 2005-03-23
- 发明人: REDDY, Manne, Satyanarayana , KUMAR, Muppa, Kishore , REDDY, Kikkuru, Srirami , PURANDHAR, Koilkonda , SREENATH, Keshaboina
- 申请人： Dr. Reddy's Laboratories Ltd. , Dr. Reddy's Laboratories, Inc.
- 申请人地址： 7-1-27 Ameerpet Hyderabad 500 016,Andhra Pradesh IN
- 专利权人： Dr. Reddy's Laboratories Ltd.,Dr. Reddy's Laboratories, Inc.
- 当前专利权人： Dr. Reddy's Laboratories Ltd.,Dr. Reddy's Laboratories, Inc.
- 当前专利权人地址： 7-1-27 Ameerpet Hyderabad 500 016,Andhra Pradesh IN
- 代理机构： Bates, Philip Ian
- 优先权： INMA04892002 20020627; INMA04932002 20020628
- 国际公布： WO2004002982 20040108
- 主分类号： C07D401/12
- IPC分类号： C07D401/12 ; A61K31/44 ; A61P1/04
摘要：
A process of preparation of optically pure or optically enriched isomers of omeprazole and structurally related sulfoxides is provided. Also provided are an amorphous form of esomeprazole, as well a pharmaceutical composition containing it and a method of using it for treatment of gastric disorders.
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