发明名称 |
Enantioselective process for producing 1-beta-methyl carbapenem antibiotic intermediates |
摘要 |
A process is described for the stereochemically controlled synthesis of intermediates useful in producing 1-betamethylcarbapenem antibiotic intermediates involving reacting a beta lactam with a chiral thia- or oxazolidinone enolate to preferentially produce a beta-methyl intermediate which can be transformed into a carbapenem antibiotic.
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申请公布号 |
US5104984(A) |
申请公布日期 |
1992.04.14 |
申请号 |
US19900551664 |
申请日期 |
1990.07.11 |
申请人 |
MERCK & CO., INC. |
发明人 |
SALZMANN, THOMAS N.;FUENTES, LELIA M.;SHINKAI, ICHIRO |
分类号 |
C07D205/08;C07D263/22;C07D263/26;C07D277/12;C07D413/06;C07D417/06 |
主分类号 |
C07D205/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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