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:
Jan. 03, 1995
Filed:
Jan. 22, 1993
Applicant:
Inventors:
Mario Brufani, Rome, IT;
Romolo Scuri, Piacenza, IT;
Stefano Ceccarelli, Frosinone, IT;
Patrizia DeVellis, Frosinone, IT;
Patrizia Giannetti, Frosinone, IT;
Agnese Paesano, Frosinone, IT;
Zanarella Sergio, Mentana, IT;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544272 ; 544263 ; 544267 ; 544273 ;
Abstract
There are described 8-(1-aminocycloalkyl)-1,3-dialckylxantaine, their derivatives and their salts with adenosine antagonist activity. A process for the preparation of said compounds and pharmaceutical compositions containing them as antidepressant, nootropic and psychostimolant drugs are also described.