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3-[2-(2,6-Dichloro-anilino)benz-yl]-4-[(4-meth-oxy-benzyl-idene)amino]-1H-1,2,4-triazole-5(4H)-thione.

ABSTRACT: In the title compound, C(23)H(19)Cl(2)N(5)OS, the triazole ring makes dihedral angles of 24.81?(18), 69.94?(19) and 35.68?(18)° with the dichloro-phenyl, benzene and meth-oxy-phenyl rings, respectively. An intra-molecular N-H?N hydrogen bond occurs. In the crystal, inversion dimers linked by pairs of N-H?S hydrogen bonds occur. In addition, there are weak C-H?? inter-actions involving the dichloro-phenyl and triazole rings.

SUBMITTER: Vinduvahini M

PROVIDER: S-EPMC3200723 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature

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3-[2-(2,6-Dichloro-anilino)benz-yl]-4-[(4-meth-oxy-benzyl-idene)amino]-1H-1,2,4-triazole-5(4H)-thione.

Vinduvahini M M Roopashree K R KR Bhattacharya Suman S Krishna K Mohan KM Devaru Venkatesh B VB

Acta crystallographica. Section E, Structure reports online 20110831 Pt 9

In the title compound, C(23)H(19)Cl(2)N(5)OS, the triazole ring makes dihedral angles of 24.81 (18), 69.94 (19) and 35.68 (18)° with the dichloro-phenyl, benzene and meth-oxy-phenyl rings, respectively. An intra-molecular N-H⋯N hydrogen bond occurs. In the crystal, inversion dimers linked by pairs of N-H⋯S hydrogen bonds occur. In addition, there are weak C-H⋯π inter-actions involving the dichloro-phenyl and triazole rings. ...[more]

PMID: 22059067

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Crystal structure of 4-[(E)-(4-chloro-benzyl-idene)amino]-3-(2-methyl-benz-yl)-1H-1,2,4-triazole-5(4H)-thione.

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Project description:In the title compound, C(14)H(10)BrN(5)S, the dihedral angle between the triazole ring and the pyridine and bromo-benzene rings are 26.42?(13) and 6.28?(13)°, respectively. The molecule exists as a thione in the solid state. In the crystal, mol-ecules are linked by N-H?N hydrogen bonds, generating [010] C(8) chains.

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4-[(3-Nitro-benzyl-idene)amino]-3-(pyridin-4-yl)-1H-1,2,4-triazole-5(4H)-thione.

Project description:In the title compound, C(14)H(10)N(6)O(2)S, the dihedral angle between the pyridine and triazole rings is 3.21 (10)°. The mol-ecule is significantly twisted about the N(t)-N(b) (t = triazole and b = benzyl-idene) bond [C-N(t)-N(b)=C = 151.64 (17)°]. In the crystal, mol-ecules are linked by weak N-H⋯N hydrogen bonds, generating C(8) chains propagating in [10[Formula: see text]].

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4-[(E)-(4-Hy-droxy-benzyl-idene)amino]-3-methyl-1H-1,2,4-triazole-5(4H)-thione.

Project description:The title compound, C10H10N4OS, is nearly planar with the mean planes of the hy-droxy-benzyl and triazole rings inclined at an angle of only 3.2 (7)°. In the crystal, O-H⋯N hydrogen bonds between the hy-droxy group and the triazole ring in concert with weak N-H⋯S inter-molecular inter-actions between the triazole ring and thione group form chains along [-210] enclosing R 2 (2)(8) graph-set motifs. A weak intra-molecular C-H⋯S inter-action and inter-molecular π-π inter-actions [centroid-centroid distance = 3.5990 (15) Å] are also observed.

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