M. Badawy, S. Abdel-Hady, Ahmed H. Mahmoud
Aug 13, 1990
Citations
0
Influential Citations
4
Citations
Journal
European Journal of Organic Chemistry
Abstract
Condensation of 2-hydrazino-4(3H)-quinazolinone (1) with bielectrophilic reagents gives the corresponding triazoloquinazolines 8, the structures of which were established by selective synthesis through deamination of their N-amino derivatives. The synthesis of methyl-substituted derivatives of these angular tricyclic systems and their linear isomers was also achieved starting with 3-methyl- and 1-methyl-2-hydrazino-quinazolinone.