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:
Jul. 05, 2016
Filed:
Feb. 12, 2014
Applicant:
Mitsubishi Rayon Co., Ltd., Chiyoda-ku, JP;
Inventors:
Assignee:
MITSUBISHI RAYON CO., LTD., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 233/09 (2006.01); C12P 13/02 (2006.01); C08F 20/56 (2006.01);
U.S. Cl.
CPC ...
C12P 13/02 (2013.01); C07C 233/09 (2013.01); C08F 20/56 (2013.01);
Abstract
The invention pertains to a technique for suppressing a decrease in nitrile hydratase activity and improving the productivity of the amide compound in the course of producing an amide compound from a nitrile compound using a biocatalyst. Specifically, the invention pertains to a method for producing the corresponding amide compound from a nitrile compound in the presence of a biocatalyst having nitrile hydratase activity, wherein the method for producing an amide compound using a nitrile compound is characterized in that the zinc concentration of the nitrile compound is 0.4 ppm or less.