Crystal structure of 10-[(3-oxo-3H-benzo[f]chromen-1-yl)meth-yl]-2-tri-fluoro-methyl-9a,10-di-hydro-benz[4,5]imidazo[1,2-a]pyrimidin-4(5aH)-one.

In the title compound, C25H14F3N3O3, the dihedral angle between the planes of the benz[4,5]imidazo[1,2-a]pyrimidine unit (r.m.s.

Crystal structure of 2-(4-chloro-phen-yl)-3-(4-meth-oxy-phen-yl)-3-(methyl-sulfanyl)-acrylo-nitrile.

In the title compound, C17H14ClNOS, the aromatic rings are inclined to one another by 64.22 (9)°. The acrylo-nitrile group (C=C-C N) is planar to within 0.

N'-Benzoyl-5-methyl-1,3-diphenyl-1H-pyrazole-4-carbohydrazide.

In the title compound, C24H20N4O2, the pyrazole ring makes dihedral angles of 47.57 (10)° and 30.56 (11)° with its N-bound and C-bound phenyl groups, respectively.