Title of article :
Microwave synthesis, characterization and antimicrobial study of new pyrazolyl-oxopropyl-quinazolin-4 (3H)-one derivatives
Author/Authors :
Raval, Jignesh P. Ashok Rita Patel Institute of Integrated Study and Research in Biotechnology and Allied Sciences - Department of Pharmaceutical Chemistry, India , Desai, Krunal G. Veer Narmad South Gujarat University - Department of Chemistry, India , Desai, Kishor R. C.G. Bhakta Institute of Biotechnology, India
Abstract :
Heterocyclic compounds containing pyrazolyl-oxopropyl-quinazolin-4(3H)-one are reported to possess significant biological activity. Syntheses of 6-bromo-2-(3-chloro-2-oxopropyl)-3-(4- fluorophenyl) quinazolin-4(3H)-one 2 6-bromo-3-(4-fluorophenyl)-2-(3-hydrazinyl-2-oxopropyl)qui nazolin-4(3H)-one 3 and 6-bromo-2-(3-(3-(4-(1-(2-chlorophenyl)-3-methyl-1H-pyrazol-5(4H)- ylideneamino) phenyl)-5-(substituted phenyl)-4,5-dihydro-1H-pyrazol-1-yl)-2-oxopropyl)-3-(4-fluorophenyl)quinazolin-4(3H)-one 5a–j using microwave irradiation have been described. These compounds have been characterized on the basis of theUV, IR, 1HNMR, 13CNMR,Mass and elemental analysis.Compounds have been evaluated for their antimicrobial activity.
Keywords :
Quinazoline , Pyrazolyl , quinazoline , Pyrazolyl , oxopropyl , quinazolin , 4(3H) , one , Microwave effect , Antimicrobial activity
Journal title :
Journal of Saudi Chemical Society
Journal title :
Journal of Saudi Chemical Society
