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:
Aug. 25, 2020
Filed:
Jul. 28, 2017
Applicant:
Mitsubishi Tanabe Pharma Corporation, Osaka-shi, Osaka, JP;
Inventors:
Makoto Kawano, Osaka, JP;
Takashi Naka, Osaka, JP;
Mitsuharu Nakamura, Osaka, JP;
Hisao Takayanagi, Yokohama, JP;
Assignee:
MITSUBISHI TANABE PHARMA CORPORATION, Osaka-Shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 41/26 (2006.01); C07C 213/02 (2006.01); C07C 43/23 (2006.01); C07C 217/64 (2006.01);
U.S. Cl.
CPC ...
C07C 213/02 (2013.01); C07C 41/26 (2013.01); C07C 43/23 (2013.01); C07C 217/64 (2013.01);
Abstract
The present invention relates to a production method of 4-alkoxy-3-trifluoromethylbenzyl alcohol at a high conversion ratio, which can strictly suppress production of a byproduct by using DIBAL as a reducing agent.