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Title:
アリールアミンによるレブリン酸の還元的アミノ化による5-メチル-N-アリール-2-ピロリドンおよび5-メチル-N-シクロアルキル-2-ピロリドンの製造
Document Type and Number:
Japanese Patent JP2006522107
Kind Code:
A
Abstract:
This invention relates to a process for producing 5-methyl-N-aryl-2-pyrrolidone and 5-methyl-N-cycloalkyl-2-pyrrolidone by reductive amination of levulinic acid or its derivatives with aryl amines, ammonia or ammonium hydroxide utilizing a metal catalyst, which is optionally supported.

Inventors:
Le Mans, Leon Ernest
Application Number:
JP2006507530A
Publication Date:
September 28, 2006
Filing Date:
March 23, 2004
Export Citation:
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Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C07D207/267; A01N25/00; A01N25/04; A61K31/4015; A61K31/402; A61P29/00; A61P31/00; B41M5/00; C09D11/00; C10M133/44; C10M177/00; C11D1/58; C11D3/43; C11D7/50; C07B61/00; C07D207/26; C10N30/00; C10N40/30; C10N70/00
Attorney, Agent or Firm:
Heikichi Odashima