Efficient Routes to Pyrazolo[3,4-e][1,2,4]triazines and a New Ring System: [1,2,4]Triazino[5,6-d][1,2,3]triazines

by Hamad Mohamed Al-Matar, Khaled Dessouky Khalil, Doa’a Mohamed Al-Dorri, Mohamed Helmy Elnagdi
Published 2010-05-01