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.

Date of Patent:
Mar. 15, 2016

Filed:

Oct. 28, 2013
Applicant:

Sumitomo Chemical Company, Limited, Tokyo, JP;

Inventors:

Tomoaki Takahashi, Oita, JP;

Taro Hirose, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/68 (2006.01); C07B 55/00 (2006.01); C07C 209/82 (2006.01);
U.S. Cl.
CPC ...
C07C 209/68 (2013.01); C07B 55/00 (2013.01); C07C 209/82 (2013.01); C07B 2200/07 (2013.01); C07C 2102/08 (2013.01);
Abstract

A method for producing a racemate of a compound represented by Formula (1), including bringing a transition metal catalyst into contact with an optically active form of the compound represented by Formula (1):


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