Title:
イミペネムの製造方法
Document Type and Number:
Japanese Patent JP2005508860
Kind Code:
A
Abstract:
The present invention relates to an improved process for the preparation of imipenem comprising reacting a bicyclo ketone precursor of the Formula II, wherein R is a protecting group, with a phosphorohalidate in the presence of a base and a catalytic amount of dialkylaminopyridine.
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Inventors:
Kumar, Yatendra
Tewari, Nila
Rye, Bishwa, Prakash
Tewari, Nila
Rye, Bishwa, Prakash
Application Number:
JP2002591501A
Publication Date:
April 07, 2005
Filing Date:
May 15, 2002
Export Citation:
Assignee:
Ranbaxy Laboratories Limited
International Classes:
C07D477/00; A61K31/407; A61P31/04; C07D477/02; C07D477/20; (IPC1-7): C07D477/00; A61P31/04
Attorney, Agent or Firm:
Takenori Hiroe
Kenichi Uno
Kenichi Uno