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Patent Searching and Data


Title:
【発明の名称】カルバペネム中間体を合成するための改良されたプロセス
Document Type and Number:
Japanese Patent JPH11513979
Kind Code:
A
Abstract:
A process of synthesizing a compound of formula (1) or (2) is disclosed wherein R represents H or methyl and P represents triethylsilyl or trimethylsilyl. A compound of formula (3) or (4) is reacted with P-C1 wherein P is as defined above, in the presence of base and a substantially non-reactive solvent to produce (1) or (2).

Inventors:
Yang, Chiyun Hiyuah
Yasuda Shusho
Application Number:
JP50450297A
Publication Date:
November 30, 1999
Filing Date:
June 24, 1996
Export Citation:
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Assignee:
Merck End Company, Inc.
International Classes:
C07D205/08; C07D477/02; C07F7/18; (IPC1-7): C07F7/18
Attorney, Agent or Firm:
Yoshio Kawaguchi (1 person outside)