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:
Jul. 18, 1989
Filed:
Sep. 09, 1986
Applicant:
Inventors:
Chikara Fukaya, Osaka, JP;
Atsuyuki Ashimori, Yawata, JP;
Taizo Ono, Kyoto, JP;
Kazumasa Yokoyama, Toyonaka, JP;
Assignee:
The Green Cross Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514307 ; 514314 ; 514332 ; 514333 ; 546147 ; 546174 ; 546257 ; 546258 ; 546321 ;
Abstract
There is provided a dihydropyridine derivative having the formula ##STR1## wherein R'.sub.1 denotes methyl, chlorine, bromine, fluorine, trifluoromethyl, nitro, cyano or methoxy, R.sub.7 denotes benzyl; and the dihydropyridine links to the 2-, 3-, or 4-position of the pyridine. The compound has an activity as a Ca-antagonist, and is useful for treating vascular disorders such as coronary artery disease, celebral artery disease, hypertension and the like.