发明授权
- 专利标题： Azetidinone compound and process for preparation thereof
- 专利标题（中）： 氮杂环丁酮化合物及其制备方法
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申请号： US477942申请日： 1995-06-07
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公开(公告)号： US5631363A公开(公告)日： 1997-05-20
- 发明人: Tameo Iwasaki , Kazuhiko Kondo
- 申请人： Tameo Iwasaki , Kazuhiko Kondo
- 申请人地址： JPX Osaka
- 专利权人： Tanabe Seiyaku Co., Ltd.
- 当前专利权人： Tanabe Seiyaku Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX4-303662 19921113; JPX5-111460 19930513; JPX5-169182 19930708; JPX5-238155 19930924
- 主分类号： C07D205/08
- IPC分类号： C07D205/08 ; C07D217/24 ; C07D239/88 ; C07D265/12 ; C07D265/22 ; C07D279/08 ; C07D401/06 ; C07D403/06 ; C07D413/06 ; C07D417/06 ; C07D477/04 ; C07D227/00
摘要：
There is disclosed an azetidinone compound of the formula [I]: ##STR1## wherein Ring B is a benzene ring which may have substituent(s), R.sup.1 is a hydroxy-substituted lower alkyl group which may have substituent(s), X is oxygen atom and the like, Y is oxygen atom and the like, and Z is a methylene group which may have substituent(s), which is useful as a synthetic intermediate of the 1.beta.-methylcarbapenem-type antibacterial agent.
公开/授权文献
- US5121060A Magnetic field homogenization in NMR spectroscopy 公开/授权日：1992-06-09
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