A procedure for the industrial production of N-n '-diacil-1,2-dipiridiletilen-diamines (Machine-translation by Google Translate, not legally binding)

摘要

PROCEDURE FOR OBTAINING N, N'' - DIACIL-1,2-DIPIRIDILETILENDIAMINAS OF FORMULA (I) IN WHICH P 029 IS A PIRIDINE RING REPLACED IN 2 OR4; AND R IS A SATURATED OR UNSATURATED RENT, OR AN AROMATIC RING. IT CONSISTS OF THE EQUIMOLECULAR REACTION OF AN N-PIRIDYL METHYLAMINE OF FORMULA (II), IN WHICH R IS THE SAME AS IN FORMULA (I) OR OF ITS N-OXIDE OR2-SUBSTITUTED WITH ACETIC ANHYDRIDE. THE REACTION IS CARRIED OUT IN AN INERT SOLVENT, AT TEMPERATURES BETWEEN THE ENVIRONMENT AND THE BOILING OF THE SOLVENT. THE PRODUCT OBTAINED IS FILTERED AND CRYSTALLIZED. THESE COMPOUNDS HAVE PHARMACOLOGICAL APPLICATIONS FOR THEIR ANALGESIC ACTIVITY. (Machine-translation by Google Translate, not legally binding)