organic compounds
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In the title compound, C11H8Cl2N2OS, the mean plane of the dichlorophenyl ring is twisted by 61.8 (1)° from that of the thiazole ring. In the crystal, molecules are linked via pairs of N—HN hydrogen bonds with an R22(8) graph-set motif, forming inversion dimers which stack along the a-axis direction.
organic compounds
Open access
In the title compound, C11H8Cl2N2OS, the mean plane of the dichlorophenyl ring is twisted by 72.4 (1)° from that of the thiazole ring. In the crystal, molecules are linked via pairs of N—HN hydrogen bonds with an R22(8) graph-set motif and weak C—HO interactions, forming inversion dimers which stack along the c-axis direction.
organic compounds
Open access
In the title compound, C17H16O4, the dihedral angle between the benzene rings is 4.4 (2)°. In the crystal, weak C—HO hydrogen bonds connect molecules along [001].
organic compounds
Open access
Three independent molecules comprise the asymmetric unit of the title compound, C8H9NO2, in which the dihedral angles between the amide group and the benzene ring are 3.0 (2), 4.0 (3) and 3.3 (9)°. In the crystal, O—HO hydrogen bonds and weak C—HN interactions are observed, forming infinite chains along [101].
organic compounds
Open access
In the title compound, C15H10ClNO3, a substituted chalcone, the dihedral angle between the benzene rings is 5.1 (7)°. The nitro group makes a dihedral angle of 12.5 (3)° with the benzene ring to which it is attached. In the crystal, weak C—HO interactions link the molecules into a one-dimensional array along [010]. The crystal studied was an inversion twin, with a refined ratio for the twin components of 0.6060 (9):0.3939 (1).