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. 24, 1981
Filed:
Mar. 19, 1979
Applicant:
Inventors:
Luigi Bernardi, Milan, IT;
Carlo Elli, Milan, IT;
Giovanni Falconi, Milan, IT;
Alberto Bonsignori, Milan, IT;
Assignee:
Farmitalia Carlo Erba S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A01N / ;
U.S. Cl.
CPC ...
544238 ;
Abstract
Pyridazinyl-ergoline compounds having neuroleptic activity are obtained by reacting an 8.beta.-tosylmethyl ergoline with the sodium derivative of an aminopyridazine or a mercaptopyridazine in a dipolar aprotic solvent.