In the organic mol-ecule of the title hydrate, C11H15N3OS·H2O, {systematic name: 3-ethyl-1-{(E)-[1-(2-hy-droxy-phen-yl)ethyl-idene]amino}-thio-urea monohydrate}, a dihedral angle of 5.39 (2)° is formed between the hy-droxy-benzene ring and the non-H atoms comprising the side chain (r.m.s. deviation = 0.0625 Å), with the major deviation from planarity noted for the terminal ethyl group [the C-N-...

BACKGROUND Ticks are important vectors of human and animal pathogens. They are considered as main vectors for transmission of many viral, bacterial, rickettsial and parasitical pathogens. The aim of the present study was to find out species diversity of ticks, which infested the domestic ruminants in Zabol County, Eastern Iran in 2012. METHODS Ticks were selected randomly from sheep, goats, c...

Using a murine transitional cell carcinoma tumor model, MB49, which naturally expresses the male antigen HY, we evaluated whether tumor ignorance as determined by lack of a systemic immune response could be overcome by immunization with vaccinia expressed tumor antigen and granulocyte macrophage colony-stimulating factor. Systemic tumor ignorance of MB49 was demonstrated by the lack of a spleni...

The common feature of the mol-ecular structures of the title compounds, [Zn(C5H10NS2)2(C5H5NO)], (I), and [Zn(C4H8NOS2)2(C5H5NO)], (II), are NS4 donor sets derived from N-bound hy-droxy-pyridyl ligands and asymmetrically chelating di-thio-carbamate ligands. The resulting coordination geometries are highly distorted, being inter-mediate between square pyramidal and trigonal bipyramidal for both ...

The title complex, [Ni(N(3))(2)(C(10)H(8)N(2))(CH(3)OH)(2)], lies on a twofold roation axis which runs through the Ni(II) ion and the mid-point of the bipyridine ligand. The Ni(II) ion is coordinated in a distorted octa-hedral environment by two azide ligands in a trans configuration. The methanol ligands are in a cis configuration and their hy-droxy groups form intra-molecular O-H⋯(N,N) hydrog...

In the title compound, C(29)H(25)N(3)O(3), the imine double bond has an E configuration. The dihedral angle between the hy-droxy-phenyl and benzene rings in the imine moiety is 26.95 (9)°, and the dihedral angle between the hy-droxy-phenyl and benzimidazole rings in the other moiety is 14.83 (9)°. These angles are probably limited to small values as a consequence of two strong intra-molecular O...

The chloro-phenyl group of the title compound, C18H12ClNO4, is disordered over two orientations with occupancies of 0.331 (8) and 0.669 (8). An intra-molecular hydrogen bond is formed between a hy-droxy group and the acyclic carbonyl group. In the crystal, molecules are linked into chains along [110] by O-H⋯O and C-H⋯O hydrogen bonds, forming a ladder motif.

The structure of the title compound, C(13)H(10)ClNO, resembles those of N-phen-ylbenzamide, N-(2-chloro-phenyl)-benzamide and other benzanilides, with similar bond parameters. The amide group -NHCO- makes a dihedral angle of 29.95 (9)° with the benzoyl ring, while the benzoyl and aniline rings form a dihedral angle of 60.76 (3)°. The structure shows both intra- and inter-molecular hydrogen bond...