Condensation des hydrazines fonctionnalisées sur des cétonitriles: Synthèse d’aminopyrazolo[1,5-a]pyrimidines et d’aminopyrimido[1,2-b]pyridazines
Written by sctunisie no commentsAminopyrazolo[1,5-a]pyrimidines and aminopyrimido[1,2-b]pyrydazines were synthesized respectively by the condensation of 2-cyano-3-morpholinopropylhydrazine with α-ketonitriles and 2-cyano-3-dialcoylaminopropylhydrazines with β-ketonitriles in refluxing ethanol.
F. Yaccoubi, M.L. El Efrit, H. Zantour
2-cyano-3-dialcoylaminopropylhydrazines, ketonitriles
Pages 639-645
