Title:
【発明の名称】アミノカルボン酸の製造方法
Document Type and Number:
Japanese Patent JP2001511810
Kind Code:
A
Abstract:
Process for the preparation of an N-acyl amino carboxylic acid by means of a carboxymethylation reaction. In this reaction, a reaction mixture is formed which contains a base pair, carbon monoxide, hydrogen and an aldehyde with the base pair comprising a carbamoyl compound and a carboxymethylation catalyst precursor. In a preferred embodiment, the carbamoyl compound and aldehyde are selected to yield an N-acyl amino carboxylic acid which is readily converted to N-(phosphonomethyl)glycine, or a salt or ester thereof.
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Inventors:
Stern, Michael Kay
Johnson, Todd Jay
Rogers, Michael Di
Levine, Jeffrey A.
Morgen stern, david ai
Fobien, Ibet M
Johnson, Todd Jay
Rogers, Michael Di
Levine, Jeffrey A.
Morgen stern, david ai
Fobien, Ibet M
Application Number:
JP53597098A
Publication Date:
August 14, 2001
Filing Date:
February 12, 1998
Export Citation:
Assignee:
Monsanto Company
International Classes:
B01J31/20; C07B61/00; C07C227/00; C07C227/20; C07C229/16; C07C231/08; C07C233/36; C07C233/47; C07C273/18; C07C275/16; C07D241/08; C07D241/18; C07D251/04; C07D251/14; B01J31/24; C07F9/38; C07F9/40; C07F9/6509; (IPC1-7): C07C231/08; B01J31/20; C07C227/20; C07C229/16; C07C233/36; C07C233/47; C07C273/18; C07C275/16; C07D241/08; C07D251/04; C07F9/38; C07F9/40; C07F9/6509
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)