REACTIONS WITH PYRANO[2,3-C] PYRAZOLE DERIVATIVES - SYNTHESIS OF POLYFUNCTIONALLY SUBSTITUTED PYRAZOLOPYRANOPYRIMIDINE AND PYRAZOLOPYRANOTRIAZOLOPYRIMIDINE DERIVATIVES
Ya. Mohamed et al., REACTIONS WITH PYRANO[2,3-C] PYRAZOLE DERIVATIVES - SYNTHESIS OF POLYFUNCTIONALLY SUBSTITUTED PYRAZOLOPYRANOPYRIMIDINE AND PYRAZOLOPYRANOTRIAZOLOPYRIMIDINE DERIVATIVES, Journal of chemical research. Synopses, (8), 1995, pp. 322-323
Several pyrano[2,3-c] pyrazole, pyrazolo[4',3':5,6]pyrano[2,3-d]pyrimi
dine and pyrazolo[4',3':5,6] pyrano[3,2-e] triazolo[1,5-c]pyrimidine d
erivatives have been prepared.