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

PROCESSES AND INTERMEDIATES FOR THE PREPARATIONS OF PROSTAGLANDINS
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.
信息查询
0/0