发明授权
- 专利标题: Process for producing cephalosporin analogs
- 专利标题(中): 生产头孢菌素类似物的方法
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申请号: US140184申请日: 1980-04-14
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公开(公告)号: US4332896A公开(公告)日: 1982-06-01
- 发明人: Yukio Hashimoto , Kazuo Kimura , Tadashi Hirata , Takehiro Ogasa , Shigeru Kobayashi , Ikuo Matsukuma
- 申请人: Yukio Hashimoto , Kazuo Kimura , Tadashi Hirata , Takehiro Ogasa , Shigeru Kobayashi , Ikuo Matsukuma
- 申请人地址: JPX Tokyo
- 专利权人: Kyowa Hakko Kogyo Co., Ltd.
- 当前专利权人: Kyowa Hakko Kogyo Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX54-45897 19790414; JPX54-140476 19791101
- 主分类号: C07D463/00
- IPC分类号: C07D463/00 ; C12P17/18
摘要:
Optically active cephalosporin analogs are produced by an optically selective acylation reaction. The reaction is carried out in the presence of a microbial enzyme which catalyzes the selective optical acylation. The products thus obtained are useful as antibacterial agents.
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