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:
Dec. 07, 1976
Filed:
Dec. 09, 1974
Giuliana Arcari, Milan, IT;
Luigi Bernardi, Milan, IT;
Germano Bosisio, Milan, IT;
Alfredo Glasser, Milan, IT;
Aldemio Temperilli, Milan, IT;
Societa' Farmaceutici Italia S.p.A., Milan, IT;
Abstract
Pyrimidinoaminoethyl ergoline derivatives of the formula: ##STR1## wherein R is hydrogen or methyl; R.sub.1 and R.sub.2 are independently selected from the group consisting of hydrogen, alkyl having 1 to 3 carbon atoms, methoxy and phenyl; R.sub.3 is hydrogen, halogen, alkyl and alkoxy each having 1 to 3 carbon atoms, phenyl, nitro, amino, cyano, acylamino, carboxamido and carbalkoxy each having 1 to 3 carbon atoms, trifluoromethyl or --SO.sub.2 --Y wherein Y is hydroxyl, amino or methyl and R.sub.4 is hydrogen or methoxy are prepared by reacting an ergoline derivative of formula III and a 2-aminopyrimidine anion of formula II ##STR2##