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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 4414224 B1

PDFFull Text
Date of Patent:
Nov. 08, 1983

Filed:

Jan. 22, 1982

Pharmaceutical composition and methods for producing dopamine agonist

Applicant:
Inventors:

William F Huffman, Malvern, PA (US);

James W Wilson, Wayne, PA (US);

Assignee:

SmithKline Beckman Corporation, Philadelphia, PA (US);

Attorneys:

Edgerton; William H.

Foggio; Richard D.

Lourie; Alan D.

Primary Examiner:

Mark L Berch

Assistant Examiner:

D B Springer

Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424274 ;
Abstract

Methods and compositions using as active ingredients 2-(3H)-indolones whose structures having an aminoalkyl substituent at position 4 and a hydroxy group at position 7 of the indolone nucleus are used to produce selective dopaminergic activity resulting in improved kidney function, relief of the symptoms of congestive heart failure, long lasting anti-hypertensive activity and anti-anginal activity. A species of the active ingredients is 4-di-n-propylaminoethyl-7-hydroxy-2(3H)-indolone or its salts.

Find Patent Forward Citations

Huffman, William. (1983). Pharmaceutical composition and methods for producing dopamine agonist (U.S. Patent No. 4414224). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4414224

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

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