Title:
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 JP2006521391
Kind Code:
A
Abstract:
This invention relates to a process for producing 5-methyl-N-aryl-2-pyrrolidone, 5-methyl-N-alkyl-2-pyrrolidone, and 5-methyl-N-cycloalkyl-2-pyrrolidone by reductive amination of levulinic acid esters with aryl or alkyl amines utilizing a metal catalyst, which is optionally supported.
Inventors:
Le Mans, Leon Ernest
Application Number:
JP2006509255A
Publication Date:
September 21, 2006
Filing Date:
March 23, 2004
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C07D207/263; A01N25/02; A01N25/04; A01N33/12; A01N37/44; A01N53/08; A01N57/20; A01P3/00; A01P7/04; A01P13/00; A61K8/33; A61K8/34; A61K8/41; A61K8/49; A61K8/60; A61K31/137; A61K31/192; A61K47/22; A61P29/00; A61P31/04; A61P31/10; A61P33/14; A61Q19/10; C07D207/267; C07D207/27; C07D207/38; C09D11/00; C09K5/04; C10M133/16; C11D1/58; C11D3/43; C11D7/50; C07B61/00; C09G1/00; C09G1/04; C10L1/232; C10M101/02; C10M177/00; C10N30/00; C10N30/04; C10N40/25; C10N40/30; C10N70/00
Attorney, Agent or Firm:
Heikichi Odashima