发明授权
- 专利标题: PROCESS FOR PRODUCING LACTONE
- 专利标题(中): 用于生产内酯
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申请号: EP03737461.8申请日: 2003-02-03
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公开(公告)号: EP1473291B1公开(公告)日: 2008-08-13
- 发明人: KANEKO, Makoto c/o Yokohama Research Lab. , NINOMIYA, Yasuhiro c/o Yokohama Research Lab. , NAKAMURA, Tetsuji c/o Yokohama Research Lab. , SATOU, Eiji c/o Yokohama Research Lab.
- 申请人: MITSUBISHI RAYON CO., LTD.
- 申请人地址: 6-41, Konan 1-chome, Minato-ku Tokyo 108-8506 JP
- 专利权人: MITSUBISHI RAYON CO., LTD.
- 当前专利权人: MITSUBISHI RAYON CO., LTD.
- 当前专利权人地址: 6-41, Konan 1-chome, Minato-ku Tokyo 108-8506 JP
- 代理机构: HOFFMANN EITLE
- 优先权: JP2002032715 20020208
- 国际公布: WO2003066617 20030814
- 主分类号: C07D307/33
- IPC分类号: C07D307/33 ; C12P17/04 ; C07D307/32 ; C07D309/30 ; C07D315/00 ; C12P13/02
摘要:
A process for producing a lactone which comprises reacting an amide compound represented by the general formula (I): (I) (wherein X represents halogeno; R, R', and R1 to R6 each independently represents hydrogen or any desired substituent; and n is an integer of 0 to 2) with an aqueous medium.
公开/授权文献
- EP1473291A1 PROCESS FOR PRODUCING LACTONE 公开/授权日:2004-11-03
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