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:
Feb. 13, 2007
Filed:
Dec. 13, 2002
Applicants:
Mamoru Koketsu, Gifu, JP;
Hideharu Ishihara, Gifu, JP;
Inventors:
Mamoru Koketsu, Gifu, JP;
Hideharu Ishihara, Gifu, JP;
Assignee:
Gifu University, Gifu, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/41 (2006.01); C07D 293/06 (2006.01); A01N 55/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing novel 1,3-selanazolin derivatives represented by chemical formula 1 at high yield. This process includes a step of reacting a selenourea and an α-haloacyl halide in a solvent and in the presence of a catalyst