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. 14, 1990
Filed:
Nov. 09, 1988
Applicant:
Inventors:
Elso Manghisi, Milan, IT;
Aldo Salimbeni, Milan, IT;
Assignee:
Istituto Luso Farmaco d'Italia S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514254 ; 514253 ; 544291 ; 544364 ; 544371 ; 546197 ; 546199 ;
Abstract
2,2-Disubstituted 2,3-dihydro-1,4-benzodioxin derivatives of formula (I): ##STR1## and pharmaceutically acceptable salts thereof having in vitro high affinity and selectively for .alpha..sub.1 receptors and in vivo good and long lasting hypotensive activty, with negligible side-effects; processes for the preparation thereof and pharmaceutical compositions therefrom.