发明公开
EP0819674A2 Method for production of sulfide group containing thiol compound
失效
维尔法赫恩·赫斯特伦·冯·艾伦（Sulfidgruppe enthaltenden）Thiolverbindung
- 专利标题： Method for production of sulfide group containing thiol compound
- 专利标题（中）： 维尔法赫恩·赫斯特伦·冯·艾伦（Sulfidgruppe enthaltenden）Thiolverbindung
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申请号： EP97305262.4申请日： 1997-07-15
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公开(公告)号： EP0819674A2公开(公告)日： 1998-01-21
- 发明人: Itoh, Hirokazu , Abe, Kazuaki , Tomita, Takashi
- 申请人： NIPPON SHOKUBAI CO., LTD. , ELF ATOCHEM S.A.
- 申请人地址： 1-1, Koraibashi, 4-chome Chuo-ku, Osaka-shi, Osaka-fu 541 JP
- 专利权人： NIPPON SHOKUBAI CO., LTD.,ELF ATOCHEM S.A.
- 当前专利权人： NIPPON SHOKUBAI CO., LTD.,ELF ATOCHEM S.A.
- 当前专利权人地址： 1-1, Koraibashi, 4-chome Chuo-ku, Osaka-shi, Osaka-fu 541 JP
- 代理机构： Rees, David Christopher
- 优先权： JP186372/96 19960716; JP186373/96 19960716; JP186374/96 19960716
- 主分类号： C07C319/14
- IPC分类号： C07C319/14 ; C07C321/28 ; C07C323/12 ; C07C323/52 ; C07C327/26
摘要：
A method for the production of a sulfide group-containing thiol compound which comprises causing alkylene sulfide to react with a thiol compound in the presence of at least one basic catalyst selected from the group consisting of basic ion-exchange resins, quaternary ammonium compounds and alkyl pyridinium compounds, thereby inducing the ring-opening addition of the alkylene sulfide to the thiol compound. Further, a method for the production of a sulfide group-containing mercaptocarboxylic ester which comprises causing an alkylene sulfide to react with a mercaptocarboxylic ester.
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