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. 04, 1977
Filed:
Mar. 12, 1976
Applicant:
Inventors:
Norina Passerini, Milan, IT;
Aldo Ermili, Genoa, IT;
Giorgio Roma, Genoa, IT;
Alessandro Balbi, Genoa, IT;
Mauro Mazzei, Genoa, IT;
Assignee:
Carlo Erba S.p.A., , IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424283 ; 2603452 ;
Abstract
1-Oxo-1H-naphtho [ 2,1-b] pyran derivatives, such as, for instance, 1-oxo-3-(N-methyl-N-ethyl) amino-1H-naphtho [2,1-b] pyran, are disclosed, as well as pharmaceutical compositions containing same and the method of treating depression by administering such compositions. These compounds are active on the central nervous system, and therefore function as antidepressive agents.