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. 27, 2019
Filed:
Mar. 29, 2016
Applicants:
Kanto Denka Kogyo Co., Ltd., Chiyoda-ku, Tokyo, JP;
Zeon Corporation, Chiyoda-ku, Tokyo, JP;
Inventors:
Kazuki Kurihara, Kurashiki, JP;
Tatsuya Sugimoto, Tokyo, JP;
Assignees:
Kanto Denka Kogyo Co., Ltd., Chiyoda-ku, Tokyo, JP;
ZEON CORPORATION, Chiyoda-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01); C07C 17/16 (2006.01); C07C 19/08 (2006.01); B01D 1/22 (2006.01); B01D 3/10 (2006.01); B01D 3/36 (2006.01);
U.S. Cl.
CPC ...
C07C 17/16 (2013.01); B01D 1/222 (2013.01); B01D 3/10 (2013.01); B01D 3/36 (2013.01); C07C 19/08 (2013.01); C07D 471/04 (2013.01);
Abstract
The present invention provides: a method for producing a fluorinated alkane represented by the formula (2): R—F, wherein an alcohol having 3 to 5 carbon atoms is fluorinated by a fluorinating agent represented by the formula (1): RSOF in the absence of a solvent, and in the presence of an amidine base. In the formula, Rrepresents a methyl group, an ethyl group or an aromatic group, Rrepresents an alkyl group having 3 to 5 carbon atoms, and n is 0 or 2.