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:
Mar. 15, 1988
Filed:
Jun. 10, 1986
Applicant:
Inventors:
Isao Watanabe, Toyama, JP;
Kaishu Momonoi, Shinminato, JP;
Toru Hiraiwa, Toyama, JP;
Satoshi Ono, Toyama, JP;
Joji Nakano, Toyama, JP;
Katsuyuki Nagumo, Kawasaki, JP;
Hiroyasu Takagi, Toyama, JP;
Assignee:
Toyama Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514332 ; 514335 ; 546113 ; 546118 ; 546122 ; 546135 ; 546138 ; 546141 ; 546143 ; 546147 ; 546256 ; 546261 ; 546263 ; 546271 ; 546272 ; 546273 ; 546278 ; 546279 ; 546281 ; 544237 ; 544238 ; 544264 ; 544265 ; 544316 ; 544319 ; 544328 ; 544331 ; 544405 ;
Abstract
This invention relates to a novel 1,4-dihydropyridine derivative of the formula ##STR1## wherein R2 is pyridyl, or a salt thereof. These compounds have a vasodilating activity and a platelet aggregation inhibiting activity. Also disclosed are pharmaceutical compositions containing the same.
Quick Actions:
Watanabe, Isao. (1988). Pyridyl ester containing 1,4-dihydropyridine derivatives and salts (U.S. Patent No. 4731370). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4731370
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile