Synthesis, Spectral and Microbial Studies of Some Novel benzoyl Derivatives of 5-(substituted phenyl)-{3-[4-(2-methyl-4-benzylidene-5-oxo-imidazol-1-yl)] phenyl}-4,5-dihydropyrazol

eng Ansari Education and Research Society Journal of Ultra Chemistry 0973-3450 2319-8036 April 2010 6 1 47 52 juc 632 article Synthesis, Spectral and Microbial Studies of Some Novel benzoyl Derivatives of 5-(substituted phenyl)-{3-[4-(2-methyl-4-benzylidene-5-oxo-imidazol-1-yl)] phenyl}-4,5-dihydropyrazol P. S. Patel (pspatel_mansa@yahoo.co.in) 1 R. A. Shah 1 D. K. Trivedi 1 P. J. Vyas (vyaspiyushj@yahoo.com) 2 Department of Chemistry, Sheth L.H. Science College, Mansa -382845 (INDIA) Department of Chemistry, Sheth M.N. Science Colleg Patan - 384265 (INDIA) 1-benzoyl-5-(substituted phenyl)-{3-[4-(2-methyl-4-benzylidene-5-oxo-imidazol-1-yl)] phenyl}-4,5-dihydropyrazol have been prepared by the reaction between 5-(substituted phenyl)-{3-[4-(2-methyl-4-benzylidene-5-oxo-imidazol-1-yl)]phenyl}-4,5 -dihydropyrazol and benzoyl chloride in presence of dry pyridine at room temperature the intermediate P-3 have been prepared by the refluxation for three hours of 4-benzylidene-1-{4-[3-(substituted phenyl)prop-2-enoyl]phenyl}-2-methyl-imidazol-5-one with hydrazine hydrate in presence of ethanol the intermediate P-2 have been synthesized by the condensation of 1-(4-acetylphenyl)-4-benzylidene-2-methyl-imidazol-5-one with various aldehydes.   https://journalofchemistry.org/paper/632/ pyrazolines hydrazinehydrate benzaldehyde imidazolone pyrazol