Studies on Heterocyclic Amidines: Synthesis of New Azaindene Derivatives
作者:Mohamed H. Elnagdi、Kamal U. Sadek、Fathy M. A. Galil、Sanaa M. E. Hassan
DOI:10.1002/ardp.19883211205
日期:——
Several new pyrazolo1,5‐a]pyrimidines and pyrazolo[5,1‐c]‐ 1,2,4‐triazine derivatives were synthesised from 3(5)‐aminopyrazoles 1a, b as starting components.