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. 19, 1980
Filed:
Jul. 28, 1977
Applicant:
Inventors:
Cesare Casagrande, Como, IT;
Giorgio Ferrari, Milan, IT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A61K / ;
U.S. Cl.
CPC ...
424311 ; 560142 ;
Abstract
Novel cardiocirculatory analeptics are prepared, which are epinine esters as obtained by reacting epinine (N-methyldopamine) with branched-chain aliphatic carboxylic acids. Exemplary members are 3,4-di-O-butyrylepinine and 3,4-di-O-pivaloylepinine. These medicaments are effective also by the oral route of administration, contrary to the hitherto commonly used dopamine derivatives which are rapidly destroyed by metabolization when administered orally.