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. 07, 2006
Filed:
Dec. 13, 2001
Applicants:
Hisayuki Uneyama, Kanagawa-ken, JP;
Seiji Niwa, Kanagawa-ken, JP;
Tomoyuki Onishi, Kanagawa-ken, JP;
Inventors:
Hisayuki Uneyama, Kanagawa-ken, JP;
Seiji Niwa, Kanagawa-ken, JP;
Tomoyuki Onishi, Kanagawa-ken, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/4418 (2006.01); A61K 31/443 (2006.01); A61K 31/4436 (2006.01); A61K 31/444 (2006.01); C07D 211/86 (2006.01);
U.S. Cl.
CPC ...
Abstract
Dihydropyridine derivatives of the following formula, analogs thereof and pharmaceutically acceptable salts thereof have an activity of selectively inhibiting the action of N-type calcium channel. They are used as remedies for various diseases relating to the N-type calcium channel such as encephalopathies caused by the ischemia in the acute phase after the onset of cerebral infarction, cerebral hemorrhage or the like, Alzheimer's disease, etc.