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:
May. 07, 1991
Filed:
Jul. 28, 1989
Applicant:
Inventors:
Cesare Casagrande, Arese, IT;
Francesco Santangelo, Milan, IT;
Assignee:
Simes, Vicenza, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514512 ; 514548 ; 514538 ; 560 40 ; 560 73 ; 560109 ; 560136 ; 560142 ; 558269 ; 558271 ;
Abstract
Compounds of formula ##STR1## (wherein R, R.sub.1, R.sub.2 and X have the meanings reported in the specification), the processes for their preparation and the pharmaceutical compositions containing them as active ingredient are described. The compounds of formula I are useful in the treatment of Parkinson's disease, renal failure, cardiac decompensation and hypertension.