Synthesis of new triazolopyrimidines and substituted pyrimidines.

Abstract

Hydrazinopyrimidine 3 was prepared and transformed into 4, 5 by the reaction with Ar-Cl and POCl3, respectively. Also 3 transformed into 6, 7 by the reaction with ArCHO and FeCl3 respectively. Compound 8 was prepared and transformed into 9, 10, 11 by the reaction with DDC, ethyl bromoacetate and Sodium ethoxide respectively.