发明名称 PREPARATION OF BETA-METHYL CARBAPENEM INTERMEDIATES
摘要 <p>The present invention is directed to a process of making a Beta-methyl carbapenem intermediate of formula VI from a compound of formula I <CHEM> wherein R and P' are protecting groups R<1> is a methylmalonic acid ester and Nu is a nucleophilic group. Process intermediates are also disclosed.</p>
申请公布号 HRP931199(A2) 申请公布日期 1995.02.28
申请号 HR1993P001199 申请日期 1993.09.16
申请人 MERCK & CO. INC. 发明人 CHOI, WOO-BAEG;HUMPHREY, GUY R.;REIDER, PAUL J.;SHINKAI, ICHIRO;THOMPSON, ANDREW S.;VOLANTE, RALPH P.
分类号 C07D205/08;C07D295/08;C07D405/04;C07D477/12;(IPC1-7):C07D205/08 主分类号 C07D205/08
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