some new 3-[(5-benzylidene-2-phenyl)-3, 5-dihydro-4-h-imidazol-4-one-3-(4-bezoylhydrazono)]-indole-2-ones (viii) have been synthesized from different isatinhydrazones (ii) by condensing with 2-phenyl-5-benzylidene- 3-n (4-acetyl phenyl)-1, 5-dihydro-imidazol-4-one (vii). their chemical structures have been confirmed by ir, 1hnmr, mass and by elemental analysis. investigation of antimicrobial ac...

In the title compound, C(14)H(10)N(4)O(5), the mol-ecule exists in a trans conformation with respect to the methyl-idene unit. The dihedral angle between the benzene rings is 9.8 (2)°. In the crystal, mol-ecules are linked through N-H⋯O hydrogen bonds to form chains along the c axis.

Some new 3-[(5-benzylidene-2-phenyl)-3, 5-dihydro-4-H-imidazol-4-one-3-(4-bezoylhydrazono)]-indole-2-ones (VIII) have been synthesized from different isatinhydrazones (II) by condensing with 2-phenyl-5-benzylidene- 3-N (4-acetyl phenyl)-1, 5-dihydro-imidazol-4-one (VII). Their chemical structures have been confirmed by IR, 1HNMR, MASS and by elemental analysis. Investigation of antimicrobial ac...