发明授权
US4049669A Process for preparing 5-(alkoxy- and aminoethyl thio)methylthiazole
compounds
失效
制备5-(烷氧基 - 和氨基乙基硫代)甲基噻唑化合物的方法
- 专利标题: Process for preparing 5-(alkoxy- and aminoethyl thio)methylthiazole compounds
- 专利标题(中): 制备5-(烷氧基 - 和氨基乙基硫代)甲基噻唑化合物的方法
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申请号: US626812申请日: 1975-10-29
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公开(公告)号: US4049669A公开(公告)日: 1977-09-20
- 发明人: Bing Lun Lam , Joseph James Lewis , Robert Lee Webb , George Robert Wellman
- 申请人: Bing Lun Lam , Joseph James Lewis , Robert Lee Webb , George Robert Wellman
- 申请人地址: PA Philadelphia
- 专利权人: SmithKline Corporation
- 当前专利权人: SmithKline Corporation
- 当前专利权人地址: PA Philadelphia
- 主分类号: C07D277/20
- IPC分类号: C07D277/20 ; C07D277/40
摘要:
A process for preparing 5-(alkoxy- and aminoethylthio)methylthiazole compounds via displacement of the trisubstituted phosphonium group from 5-(trisubstituted phosphonium)methylthiazole compounds is disclosed.
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