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N'(2),N'(5)-Bis[(E)-2-hy-droxy-benzyl-idene]-3,4-dimethyl-thio-phene-2,5-dicarbohydrazide.

ABSTRACT: In the title mol-ecule, C(22)H(20)N(4)O(4)S, both C=N bonds are in an E conformation. The benzene rings form dihedral angles of 12.10?(13) and 25.17?(12)° with the thio-phene ring. The dihedral angle between the two benzene rings is 17.59?(14)°. There are two intra-molecular O-H?N hydrogen bonds. In the crystal, N-H?O hydrogen bonds connect mol-ecules into chains along [010].

SUBMITTER: Zhang SL

PROVIDER: S-EPMC3379339 | BioStudies | 2012-01-01

REPOSITORIES: biostudies

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Project description:In the title compound, C(12)H(10)N(2)O(2)S, the dihedral angle between the benzene and thio-phene rings is 23.34?(16)°. In the crystal structure, mol-ecules are linked by N-H?O and O-H?O hydrogen bonds, forming (100) sheets.

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