发明授权
- 专利标题： Process for producing tetrazolylated biphenylmethane derivatives
- 专利标题（中）： 制备四唑基联苯甲烷衍生物的方法
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申请号： US973755申请日： 1997-12-23
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公开(公告)号： US5912353A公开(公告)日： 1999-06-15
- 发明人: Satoshi Inoue , Kouji Nishimura , Masaharu Yokomoto , Nobuya Sakae , Terukage Hirata
- 申请人： Satoshi Inoue , Kouji Nishimura , Masaharu Yokomoto , Nobuya Sakae , Terukage Hirata
- 申请人地址： JPX Osaka
- 专利权人： Wakunaga Seiyaku Kabushiki Kaisha
- 当前专利权人： Wakunaga Seiyaku Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX7-160591 19950627
- 主分类号： C07D417/10
- IPC分类号： C07D417/10 ; C07D285/12
摘要：
The present invention relates to a process for producing a tetrazolylated biphenylmethane derivatives (6) or salts thereof in accordance with the below-described reaction scheme wherein R.sup.1 represents an alkyl; R.sup.2 represents H, etc.; Z represents a halogen, etc.; and A represents a cycloalkene, etc. According to the above process, a tetrazolylated biphenylmethane derivative can be industrially and advantageously produced with short steps.
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