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. 10, 1988
Filed:
Jul. 28, 1986
Applicant:
Inventor:
Alan S Horn, Noordhorn, NL;
Assignee:
Nelson Research & Development Co., Irvine, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07C / ; C07D / ;
U.S. Cl.
CPC ...
514438 ; 514357 ; 514399 ; 514415 ; 514427 ; 514471 ; 514521 ; 514523 ; 546 21 ; 546 22 ; 546329 ; 546334 ; 546335 ; 548111 ; 548112 ; 548341 ; 548412 ; 548413 ; 548414 ; 548503 ; 548561 ; 549-6 ; 549 74 ; 549 75 ; 549 77 ;
Abstract
Novel compounds useful as dopamine receptor agonists for the treatment of various diseases of the central nervous system such as Parkinson's disease and related disorders having the structural formula ##STR1## where R.sub.2, R.sub.3 and R.sub.4 are each selected from the group consisting of H, and OA; A is selected from the group consisting of hydrocarbyl radicals; ##STR2## where X is S or O: and pharmaceutically acceptable salts thereof. Also disclosed is a method for inducing a dopaminergic response in a patient by adminstering a pharmacologically-effective amount of one of the foregoing compounds.