Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING OPTICALLY ACTIVE 2-AMINOBUTYRIC ACID
Document Type and Number:
Japanese Patent JP2013241338
Kind Code:
A
Abstract:

To provide a method for producing an optically active 2-aminobutyric acid simply and in good yield without necessitating a special facility.

A method for producing an optically active 2-aminobutyric acid includes: a step of heating 2-aminobutyric acid in the coexistence of an optically active tartaric acid and an aldehyde in an organic solvent such as a 2-propanol/methanol mixed solvent to thereby obtain a diastereomer salt of an optically active 2-aminobutyric acid and the optically active tartaric acid; and a step of adding an amine or the like to the diastereomer to thereby separate the optically active 2-aminobutyric acid.


Inventors:
Ando, Tetsuo
Inoue, Atsushi
Sugita, Masanori
Application Number:
JP2010000201867
Publication Date:
December 05, 2013
Filing Date:
September 09, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI GAS CHEMICAL CO INC
International Classes:
C07C227/34; C07C229/08; C07B57/00
Attorney, Agent or Firm:
永井 隆