185993-35-5Relevant articles and documents
Synthesis, crystallographic studies and biological evaluation of some 2-substituted 3-indazolyl-4(3H)-quinazolinones and 3-indazolyl-4(3H)-benzotriazinones
Daidone, Giuseppe,Plescia, Salvatore,Raffa, Demetrio,Schillaci, Domenico,Maggio, Benedetta,Benetollo, Franco,Bombieri, Gabriella
, p. 2385 - 2396 (1996)
A number of new 3-(indazol-3 and 5-yl)-4(3H)-quinazolinone and 4(3H)-benzotriazinone derivatives were prepared by reaction of 3- or 5-(2-aminobenzamido)indazole with ethyl orthoesters and nitrous acid respectively. Structures were established on the basis