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:
Aug. 21, 1990
Filed:
Jul. 03, 1989
Applicant:
Inventors:
Ineke van Wijngaarden, Weesp, NL;
Derk Hamminga, Weesp, NL;
Hans H Haeck, Weesp, NL;
Wouter Wouters, Weesp, NL;
Assignee:
Duphar International Research B.V., Weesp, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
546 94 ; 548371 ;
Abstract
The invention relates to a group of new substituted 1,7-annelated 1H-indazole derivatives being strong and selective antagonists of 'neuronal' 5-hydroxytryptamine (5-HT) receptors.