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公开(公告)号:US5208348A
公开(公告)日:1993-05-04
申请号:US913506
申请日:1992-07-14
IPC分类号: C07D477/20
CPC分类号: C07D477/20
摘要: A mercaptan compound of the formula ##STR1## wherein R.sup.3 is a hydrogen atom or a lower alkyl group, or a salt thereof.
摘要翻译: 其中R3是氢原子或低级烷基的式“IMAGE”的硫醇化合物或其盐。
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12.
公开(公告)号:US5153187A
公开(公告)日:1992-10-06
申请号:US755884
申请日:1991-09-06
IPC分类号: A61K31/40 , A61K31/397 , A61P31/04 , C07D207/24 , C07D477/00 , C07D477/20
CPC分类号: C07D477/20 , Y02P20/55
摘要: 1-Methylcarbapenem derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen atom or a hydroxy-protecting group, R.sup.2 is hydrogen atom or an ester residue, R.sup.3 is hydrogen atom or a lower alkyl group, or salts thereof, which have excellent antimicrobial activities and are useful as an antimicrobial drug.
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