Title:
ニトロ化合物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-アルキル-2-ピロリドンの製造
Document Type and Number:
Japanese Patent JP2006521389
Kind Code:
A
Abstract:
This invention relates to a process for producing 5-methyl-N-aryl-2-pyrrolidone, 5-methyl-N-cycloalkyl-2-pyrrolidone, and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid with nitro compounds utilizing a metal catalyst, which is optionally supported.
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Inventors:
Le Mans, Leon Ernest
Application Number:
JP2006509252A
Publication Date:
September 21, 2006
Filing Date:
March 23, 2004
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C07D207/267; A01N25/30; A01N37/44; A01N43/36; A01N53/08; A01N57/20; A61K8/49; A61K47/22; A61Q5/02; C09D11/00; C10M133/44; C10M177/00; C11D1/58; C11D3/43; C11D7/50; A01P3/00; A01P7/04; A01P13/00; C07B61/00; C07D207/26; C10N30/00; C10N40/30; C10N70/00
Attorney, Agent or Firm:
Heikichi Odashima