Microwave Assisted Synthesis of New 1-{2, 4-Dihydroxy-5-[5-(aryl)-1-pyridine/pyrimidine-4-carbonyl)-4, 5-dihydro-1<i>H</i>-pyrazol-3-yl]-phenyl}-3-(aryl)-propenones and their Antibacterial Activity
E-Journal of Chemistry