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:
Oct. 14, 1986
Filed:
Aug. 28, 1985
Applicant:
Inventors:
Assignee:
Synthelabo, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514402 ; 548348 ;
Abstract
Pyrrolo[3,2,1-hi]indole derivatives, in the form of racemates or optically active isomers, of formula (I) ##STR1## in which R is a hydrogen atom or C.sub.1 -C.sub.4 alkyl and R.sub.1 and R.sub.2, which may be the same or different, are hydrogen, halogen or C.sub.1 -C.sub.4 alkyl and their pharmaceutically acceptable acid addition salts are useful as .alpha..sub.2 -antagonists.