发明申请
US20090299088A1 PROCESSES AND INTERMEDIATES FOR THE PREPARATIONS OF PROSTAGLANDINS
有权
制备PROSTAGLANDINS的方法和中间体
- 专利标题: PROCESSES AND INTERMEDIATES FOR THE PREPARATIONS OF PROSTAGLANDINS
- 专利标题(中): 制备PROSTAGLANDINS的方法和中间体
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申请号: US12538924申请日: 2009-08-11
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公开(公告)号: US20090299088A1公开(公告)日: 2009-12-03
- 发明人: Shih-Yi WEI , Yu-Chih Yeh
- 申请人: Shih-Yi WEI , Yu-Chih Yeh
- 专利权人: CHIROGLATE INTERNATIONAL INC.
- 当前专利权人: CHIROGLATE INTERNATIONAL INC.
- 主分类号: C07C69/738
- IPC分类号: C07C69/738
摘要:
The present invention provides novel processes for the preparation of a cyclopentanone of Formula II and a lactone of Formula I, which are useful in the production of prostaglandins: wherein Z, R2, R3, X1, X2, and are as defined in the specification.The invention also provides novel enantiomerically enriched compounds.
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