发明授权
US4013691A Process for the simultaneous manufacture of epsilon-caprolactones and
carboxylic acids
失效
EPSILON-CAPROLACTONES和羧酸的同时制备方法
- 专利标题： Process for the simultaneous manufacture of epsilon-caprolactones and carboxylic acids
- 专利标题（中）： EPSILON-CAPROLACTONES和羧酸的同时制备方法
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申请号： US620755申请日： 1975-10-08
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公开(公告)号： US4013691A公开(公告)日： 1977-03-22
- 发明人: Takao Maki , Kazuyuki Mineta
- 申请人： Takao Maki , Kazuyuki Mineta
- 申请人地址： JA Tokyo
- 专利权人： Mitsubishi Chemical Industries Ltd.
- 当前专利权人： Mitsubishi Chemical Industries Ltd.
- 当前专利权人地址： JA Tokyo
- 优先权： JA49-122200 19741023
- 主分类号： C07D313/04
- IPC分类号： C07D313/04 ; B01J31/00 ; B01J31/18 ; B01J31/26 ; C07B61/00 ; C07C51/00 ; C07C51/235 ; C07C51/31 ; C07C53/00 ; C07C53/08 ; C07C55/00 ; C07C67/00 ; C07D315/00 ; C07D313/02
摘要：
A cyclohexanone is oxidized by molecular oxygen in the presence of an aldehyde, a soluble compound of a metal selected from the group consisting of iron, palladium, vanadium, chromium, molybdenum, tungsten and cerium, and a compound which has a heterocyclic ring containing at least one nitrogen atom and which acts as a multidantate ligand, to form an epsilon-caprolactone and a carboxylic acid corresponding to the aldehyde.
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