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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.:

US 5137889 B1

PDFFull Text
Date of Patent:
Aug. 11, 1992

Filed:

May. 23, 1991

Dihydropyridine derivatives and process for preparing the same

Applicant:
Inventors:

Shigeharu Tamada, Tokushima, JP;

Kazuyoshi Nagami, Tokushima, JP;

Shuji Teramoto, Tokushima, JP;

Tatsuyoshi Tanaka, Sapporo, JP;

Kazuyuki Nakagawa, Tokushima, JP;

Assignee:

Otsuka Pharmaceutical Co., Ltd., , JP;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner

Primary Examiner:

Cecilia Tsang

Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
514252 ; 514332 ; 514333 ; 514336 ; 514340 ; 514354 ; 514355 ; 514356 ; 544360 ; 544364 ; 544365 ; 546256 ; 546258 ; 546263 ; 546276 ; 546283 ; 546284 ; 546326 ;
Abstract

Dihydropyridine derivatives and salts thereof represented by the general formula, ##STR1## which possess excellent calcium antagonist effect, hypotensive effect, platelets aggregation inhibitory effect, phosphodiesterase inhibitory effect, calmodulin inhibitory effect and peroxidized lipid lowering effect, and thus dihydropyridine derivatives and salts thereof are useful as a coronary blood flow improving agent such as coronary vasodilator, hypotensive agent, prophylaxis and treating agents for thrombosis, phosphodiesterase inhibitory agent, peroxidized lipid metabolism lowering agent, anti-inflammatory agent and others.

Find Patent Forward Citations

Tamada, Shigeharu. (1992). Dihydropyridine derivatives and process for preparing the same (U.S. Patent No. 5137889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5137889

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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