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:
May. 29, 2007
Filed:
Mar. 18, 2003
Applicants:
Haruo Koike, Tokushima, JP;
Katsuo Oda, Amagasaki, JP;
Yutaka Nishino, Amagasaki, JP;
Makoto Kakinuma, Amagasaki, JP;
Inventors:
Haruo Koike, Tokushima, JP;
Katsuo Oda, Amagasaki, JP;
Yutaka Nishino, Amagasaki, JP;
Makoto Kakinuma, Amagasaki, JP;
Assignee:
Shionogi & Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 261/00 (2006.01); C07C 69/74 (2006.01); C07C 229/00 (2006.01); C07C 61/12 (2006.01); C07D 303/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for a preparation of Compound (V), a pharmaceutically acceptable salt or a solvate thereof, said process comprising the steps represented by the following formula: wherein Rand Rare each independently C–Calkyl.