Remya, P N; Ambili Raj, D B; Reddy, M L P
(Taylor & Francis, 2006)
Para-substituted 4-aroyl derivatives of 1-phenyl-3-methyl-5-pyrazolones (HX), namely, 1-phenyl-3-methyl-4-(4-fluorobenzoyl)-5-pyrazolone (HPMFBP) and 1-phenyl-3-methyl-4-(4-toluoyl)-5-pyrazolone (HPMTP) were synthesized ...