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:
Dec. 25, 2001
Filed:
Mar. 06, 2001
Applicant:
Inventors:
Akihiro Hashimoto, Tokushima, JP;
Satoshi Matsuda, Naruto, JP;
Kuninori Tai, Tokushima, JP;
Hitoshi Tone, Tokushima, JP;
Takao Nishi, Tokushima, JP;
Jun-ichi Minamikawa, Naruto, JP;
Michiaki Tominaga, Tokushima, JP;
Assignee:
Otsuka Pharmaceutical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 6/304 ;
U.S. Cl.
CPC ...
C07C 6/304 ;
Abstract
An object of the present invention is to provide a commercially advantageous process for preparing a fluoro benzoic acid. The process according to the present invention comprises either alkylating a fluoro benzoic acid of the formula
Hashimoto, Akihiro. (2001). Processes for the preparation of fluorinated benzoic acids (U.S. Patent No. 6333431). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6333431
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile