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Title:
A manufacturing method of N-fatty series substitution maleimide compound
Document Type and Number:
Japanese Patent JP6273389
Kind Code:
B1
Abstract:
【課題】穏和な条件下、簡便な操作で、目的とするＮ−脂肪族置換マレイミド化合物を副生物の生成を抑制して高選択的に効率よく、好収率で得ることができるＮ−脂肪族置換マレイミド化合物の製造方法の提供。【解決手段】無水マレイン酸と、酸触媒と、脱水助触媒として該酸触媒に対し０．１５〜０．８モル当量の第三級アミン化合物と、水と共沸可能な有機溶媒とを含有する溶液に、加熱還流下、式（１）で表される脂肪族第一級アミン化合物又はその溶液を供給し、均一反応系で脱水環化させる、式（２）で表されるＮ−脂肪族置換マレイミド化合物の製造方法。（Ｒはｎ価の脂肪族炭化水素基；ｎは１〜６の整数）【選択図】なし

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Inventors:
Kentaro Kawazoe
Application Number:
JP2017019106A
Publication Date:
January 31, 2018
Filing Date:
February 03, 2017
Export Citation:
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Assignee:
KAI Kasei Co., Ltd.
International Classes:
C07D207/448
Domestic Patent References:
JPH1059935A1998-03-03
JP2011530582A2011-12-22
JPS6366164A1988-03-24
JPS6183158A1986-04-26
JPH01226872A1989-09-11
JPH04198166A1992-07-17
JP2003055342A2003-02-26
JPS63196560A1988-08-15
JPS62138467A1987-06-22
JPH1059935A1998-03-03
JP2011530582A2011-12-22
JPS6366164A1988-03-24
JPS6183158A1986-04-26
JPH01226872A1989-09-11
JPH04198166A1992-07-17
JP2003055342A2003-02-26
JPS63196560A1988-08-15
JPS62138467A1987-06-22
JPS5368770A1978-06-19
Attorney, Agent or Firm:
Patent corporation Iida and Partners
Toshizo Iida
Shuichi Akabane



 
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