发明授权
- 专利标题: Malonyloxacephemcarboxylic acid derivatives
- 专利标题(中): 恶唑烷四羧酸衍生物
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申请号: US679006申请日: 1984-12-06
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公开(公告)号: US4569993A公开(公告)日: 1986-02-11
- 发明人: Masayuki Narisada , Fumihiko Watanabe , Yoshio Hamashima
- 申请人: Masayuki Narisada , Fumihiko Watanabe , Yoshio Hamashima
- 申请人地址: JPX Osaka
- 专利权人: Shionogi & Co., Ltd.
- 当前专利权人: Shionogi & Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX58-232037 19831207
- 主分类号: A61K31/535
- IPC分类号: A61K31/535 ; A61P31/04 ; C07D505/00 ; C07D498/04
摘要:
An antibacterial 7beta-substituted malonamido-7alpha-methoxy-3-tetrazolylthiomethyl-1-dethia-1-oxa-3-cephem-4-carboxylic acid and its derivative represented by the following formula: ##STR1## (wherein R.sup.1 is alkyl, hydroxyaryl, or thienyl;R.sup.2 and R.sup.4 each is hydrogen, light metal or a carboxy-protecting group; andR.sup.3 is optionally protected hydroxyalkyl, carbamoylalkyl, dialkylaminoalkyl, or sulfamoylalkyl)are disclosed.
公开/授权文献
- US6150500A Activators of endothelial nitric oxide synthase 公开/授权日:2000-11-21
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