Title:
２−ケトカルボン酸の製造方法
Document Type and Number:
Japanese Patent JP5882202
Kind Code:
B2
Abstract:
The present invention refers to a method for the preparation of 2-keto carboxylic acid having the general formula R1—CO—COOH, wherein R1 is a branched alkyl group having 3 to 7 carbon atoms, or a salt thereof, comprising a fermentation step wherein a microorganism is grown in a culture medium in order to provide a culture broth containing 2-keto carboxylic acid or a salt thereof.
Inventors:
Andreas Carrau
Nikola Moran
Roebeat Gestomair
Nikola Moran
Roebeat Gestomair
Application Number:
JP2012513529A
Publication Date:
March 09, 2016
Filing Date:
May 10, 2010
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
C12P7/50; C07C51/43; C07C51/44; C07C51/47
Domestic Patent References:
| JP55042550A | ||||
| JP52108086A |
Foreign References:
| EP1767616A1 |
Other References:
日本農芸化学会誌,1973年,vol.47, no.10,p.611-5
J. Biol. Chem.,1955年,vol.216,p.251-62
FEMS Microbiol. Lett.,1999年,vol.172, no.2,p.197-204
J. Biol. Chem.,1955年,vol.216,p.251-62
FEMS Microbiol. Lett.,1999年,vol.172, no.2,p.197-204
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno