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:
Apr. 03, 1979
Filed:
Sep. 27, 1976
Applicant:
Inventors:
Peter Stutz, Bottmingen, CH;
Paul Stadler, Biel-Benken, CH;
Assignee:
Sandoz Ltd., Basel, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; N61K / ;
U.S. Cl.
CPC ...
424261 ; 424249 ; 424251 ; 544219 ; 544298 ; 544316 ; 544319 ; 546 67 ;
Abstract
This invention provides new compounds of formula I, ##STR1## wherein X Y IS THE GROUP ##STR2## and R is hydrogen, cyano, a 5- or 6-membered unsaturated heterocyclic radical attached through a ring carbon atom and having 1, 2 or 3 hetero ring atoms, the first hetero atom being nitrogen, oxygen or sulphur, and the second and third hetero atoms, if present, being nitrogen, or 2- or 4-pyridyl monosubstituted by lower alkyl, lower alkoxy or halogen, Useful as anti-Parkinson agents.