The asymmetric unit of the title compound, C11H7N5OS, contains two independent
molecules (1 and 2). The thiophene ring in molecule 2 is rotationally disordered (flip …

In the title compound, C19H15N5S, the thiophene ring is disordered in a 0.6: 0.4 ratio by an
approximate 180° rotation of the ring around the C—C bond linking it to the pyridine ring. In …

In the title compound, C 19 H 17 NO 5 S, the cyclohexene ring adopts nearly an envelope
conformation. In the crystal, molecules are linked by C—H⋯ O hydrogen bonds, forming a …

In the ten-membered 1, 3, 4, 6-tetrahydro-2H-pyrido [1, 2-a] pyrimidine ring system of the title
compound, C17H15N5, the 1, 2-dihydropyridine ring is essentially planar (rms deviation …

The title compound, C13H11NO, adopts an E configuration about the C= C double bond.
The pyrrole ring is inclined to the phenyl ring at an angle of 44.94 (8)°. In the crystal …

In the crystal of the title compound, C6H9ClN2O, molecular pairs form dimers with an R22
(8) motif through N—H⋯ O hydrogen bonds. These dimers are connect into ribbons parallel …

In the title compound, C21H15N5OS2, molecular pairs are linked by N—H⋯ N hydrogen
bonds along the c-axis direction and C—H⋯ S and C—H⋯ O hydrogen bonds along the b …

The asymmetric unit of the title compound, C25H18N6· H2O, comproses two molecules (I
and II), together with a water molecule. The terminal phenyl groups attached to the methyl …

In the title compound, C15H14N2O2· H2O, the 1H-pyrrole ring makes a dihedral angle of
59.95 (13)° with the phenyl ring. In the crystal, the molecules are connected by C—H⋯ O …

In the title compound, C19H17NO5S, the cyclohexene ring adopts nearly an envelope
conformation. In the crystal, molecules are linked by C—H⋯ O hydrogen bonds, forming a …