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:
Jun. 23, 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:
Int. Cl.
CPC ...
C07C 303/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing N-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-1,1,1-trifluoromethanesulfonamide represented by formula [3]. The process includes the step of reacting trifluoromethanesulfonic anhydride with 1-bicyclo[2.2.1]hept-5-en-2-ylmethanamine in the presence of water and in the presence of a base selected from the group consisting of alkali metal hydroxides, alkaline-earth metal hydroxides and basic salts containing an alkali metal or an alkaline-earth metal.