Title:
α-アミノカルボニル化合物の調製方法
Document Type and Number:
Japanese Patent JP2006521373
Kind Code:
A
Abstract:
The invention relates to a process for the preparation of an alpha-amino carbonyl compound by reacting an imine starting material with a suitable electrophile in the presence of a base. This process has the advantage that the imine starting materials can be prepared from glyoxylic acid esters or glyoxylic acid ester derivatives and alpha-hydrogen containing primary amines, which are usually cheap and readily available. These imine starting materials can usually be prepared with a high yield and/or almost without the formation of any side products.
Inventors:
It, david, joan
Mink, daniel
Brock Starman, Cuilinas, Bernardas
Captain, Bernardas
Siegers, Hubertus, Josephus, Marie
Mink, daniel
Brock Starman, Cuilinas, Bernardas
Captain, Bernardas
Siegers, Hubertus, Josephus, Marie
Application Number:
JP2006507847A
Publication Date:
September 21, 2006
Filing Date:
March 04, 2004
Export Citation:
Assignee:
DSM Assets B. V.
International Classes:
C07C249/02; C07C227/16; C07C229/26; C07C231/02; C07C237/16; C07C251/08; C07C251/24; C07C253/30; C07C255/28; C07C255/61; C07C273/02; C07C275/16; C07C277/08; C07C279/14; C12P41/00; C07B53/00; C07B61/00
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Yoshinori Shimizu
Masakazu Noda
Yoshinori Shimizu