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:
Feb. 23, 1993
Filed:
Dec. 10, 1991
Applicant:
Inventors:
Sala Alberto, Monza, IT;
Francesca Benedini, Milan, IT;
Roberta Cereda, Cernusco Lombardone, IT;
Piero Del Soldato, Monza, IT;
Assignee:
Italfarmaco S.P.A., Milan, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
5142242 ; 5142305 ; 544 50 ; 544 92 ;
Abstract
Benzoxazinone and benzothiazinone derivatives of formula ##STR1## wherein R represents hydrogen, (C.sub.2-6)alkyl, (C.sub.5-7)cycloalkyl, phenyl, substituted phenyl; R.sub.1 and R.sub.2 independently represents hydrogen, halogen, (C.sub.1-4)alkyl, (C.sub.1-4)alkoxy or trifluoromethyl; X is oxygen or sulfur; Y is (C.sub.2-6)alkylene or (C.sub.5-7)cycloalkylene; and salts therewith of pharmaceutically acceptable acids. The compounds possess cardiovascular activity with high specificity for the coronary district.