发明授权
- 专利标题: Tetrazole derivative
- 专利标题(中): 四唑衍生物
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申请号: US236542申请日: 1981-02-20
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公开(公告)号: US4351947A公开(公告)日: 1982-09-28
- 发明人: Chisei Shibuya , Masahiro Murakami , Masateru Kobayashi , Takanori Sone
- 申请人: Chisei Shibuya , Masahiro Murakami , Masateru Kobayashi , Takanori Sone
- 申请人地址: JPX
- 专利权人: Asahi Chemical Industry Co., Ltd.
- 当前专利权人: Asahi Chemical Industry Co., Ltd.
- 当前专利权人地址: JPX
- 优先权: JPX55-27303 19800306; JPX55-28043 19800307
- 主分类号: C07D257/04
- IPC分类号: C07D257/04 ; C07D501/36
摘要:
This invention relates to a tetrazole-5-thiol ester having D-configuration of the formula, ##STR1## a process for the preparation of the thiol ester and a process for the preparation of cefamandole using the thiol ester.
公开/授权文献
- US6079850A Mounting device for a lamp for a birdcage 公开/授权日:2000-06-27
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