The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 1993
Filed:
Dec. 07, 1990
Applicant:
Inventor:
Naoya Kasai, Amagasaki, JP;
Assignee:
Daiso Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12R / ; C07P / ;
U.S. Cl.
CPC ...
435123 ; 435157 ; 4352521 ; 435250 ; 435829 ;
Abstract
A process for producing optically active R-(+)-2,3-dichloro-1-propanol, which comprises cultivating an S-(-)-2,3-dichloro-1-propanol-assimilating strain belonging to the genus Alcaligenes in a culture medium containing racemate 2,3-dichloro-1-propanol, and recovering optical isomer R-(+)-2,3-dichloro-1-propanol from the culture broth and a pure culture of an S-(+)-dichloro-1-propanol-assimilating strain belonging to the genus Alcaligenes.