Synthesis of certain 4 [3H] quinazolinone compounds containing imidazolinone and azomethine moieties

The synthesis of several 3-[4-arylindine-2-alkyl [aryl] 5[4H] imidazolon-1-yl] phenyl]-2-methyl-7-nitro-4 [3H]-quinazolinones are described. Structured establishment of the new compounds is substantiated by element analysis, IR and h- NMR spectra. Preliminary biological screening of some selected members showed no detectable antimicrobial activity in vitro, chloramphenicol and nystatin were included in the study for sake of comparison

Synthesis of certain 4 [3H] quinazolinones likely to possess CNN depressants and antimalarial activities

Several new 3-substituted 7-nitro-4 [3H] quinazolinones were prepared. The structures of the obtained compounds based on elemental analysis, IR and H-NMR spectra. Anti-convulsant and hypnotic activities of some compounds were tested and compared to phenytoin and pentobarbital sodium