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. 01, 1984
Filed:
Oct. 19, 1982
Applicant:
Inventors:
Sachio Ohno, Aichi, JP;
Kiyoshi Mizukoshi, Aichi, JP;
Osamu Komatsu, Aichi, JP;
Kenzi Ichihara, Gifu, JP;
Takashi Morishima, Aichi, JP;
Assignee:
Maruko Seiyaku Co., Ltd., Nagoya, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
546283 ; 546284 ; 546321 ; 424266 ;
Abstract
1,4-Dihydropyridine compounds having excellent coronary and vertebral vasodilation, blood pressure depression and anti-hypertensive activities are disclosed. These compounds are low toxic and stable to light, and are very useful for pharmaceutical agents.