151449-93-3Relevant articles and documents
SYNTHESIS AND OXIDATION OF AROMATIC SUBSTITUTED 6,7-DIHYDROPYRAZOLOPYRIMIDINES
Desenko, S.M.,Orlov, V.D.,Lipson, V.V.,Shishkin, O.V.,Potekhin, K.A.,Struchkov, Yu.T
, p. 95 - 99 (1993)
Condensation of 5-amino-3-methylpyrazole with chalcone or dypnone gives aromatic substituted 6,7-dihydropyrazolopyrimidines which undrgo air oxidation.An x-ray structure for 2-methyl-6-hydroxy-5,7-diphenyl-6,7-dihydropyrazolopyrimidine is reported.