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. 17, 1995
Filed:
Mar. 09, 1993
Applicant:
Inventors:
Ilaria Candiani, Busto Arsizio, IT;
Walter Cabri, Rozzano, IT;
Angelo Bedeschi, Milan, IT;
Franco Zarini, Settimo Milanese, IT;
Assignee:
Farmitalia Carlo Erba S.r.l., Milan, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546 69 ;
Abstract
The invention provides a process for the preparation of ergoline derivatives of the formula I ##STR1## the process comprising reacting an ergoline amide of the formula II with an isocyanate of formula III ##STR2## in presence of a metal catalyst and of a phosphorus compound. The compounds of the formula I are useful antiprolactinic and antiparkinson agents.