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:
Sep. 25, 1990
Filed:
May. 15, 1989
Applicant:
Inventors:
Raymond D Youssefyeh, Princeton Junction, NJ (US);
Henry F Campbell, North Wales, PA (US);
Donald E Kuhla, Doylestown, PA (US);
Assignee:
Rorer Pharmaceutical Corporation, Fort Washington, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549461 ;
Abstract
This invention is directed to certain dibenzofurancarboxamides and their use as 5HT.sub.3 antagonists having unique CNS, anti-emetic and gastric prokinetic activity void of any significant D.sub.2 receptor binding properties. This invention also describes novel processes necessary for their preparation.