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:
Apr. 24, 2007
Filed:
Mar. 09, 2006
Applicants:
Kiyoshi Sugi, Osaka, JP;
Masahide Tanaka, Nishinomiya, JP;
Inventors:
Kiyoshi Sugi, Osaka, JP;
Masahide Tanaka, Nishinomiya, JP;
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/26 (2006.01); C07C 19/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a process for producing 4-(2-methylphenyl)benzotrifluoride, comprising reacting 4-chlorobenzotrifluoride with 2-methylphenylmagnesium chloride in the presence of cobalt-based catalyst and zinc salt.