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. 28, 2009
Filed:
Jul. 25, 2007
Applicants:
Kei Matsunaga, Saitama, JP;
Takeo Komata, Saitama, JP;
Inventors:
Kei Matsunaga, Saitama, JP;
Takeo Komata, Saitama, JP;
Assignee:
Central Glass Company, Limited, Ube-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 307/00 (2006.01); C07C 315/00 (2006.01); C07C 317/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a process for producing a fluoroalkanesulfonamide derivative represented by the formula [3],R—NH—SO—R—R  [3]including reacting a fluoroalkanesulfonic anhydride represented by the formula [1], with an organic primary amine represented by the formula [2], in the presence of water and in the presence of a base selected from the group consisting of (a) a hydroxide of an alkali metal or alkaline-earth metal or (b) a basic salt containing an alkali metal or alkaline-earth metal.