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(E)-N'-(2-Chloro-benzyl-idene)-1-methyl-4-nitro-1H-pyrrole-2-carbohydrazide.

ABSTRACT: In the title compound, C13H11ClN4O3, the phenyl and pyrrolyl ring are linked by an ac-yl-hydrazone (R 2C=N-N-CO-R) group, forming a slightly bent mol-ecule: the dihedral angle subtended by the the phenyl and pyrrolyl rings is 8.46?(12)°. In the crystal, the three-dimensional supra-molecular structure is assembled by N-H?O hydrogen bonding. Mol-ecular sheets are formed parallel to (101) in a herringbone arrangement by weak van der Waals inter-actions; weak ?-? [centroid-centroid phen-yl-phenyl and pyrrol-yl-pyrrolyl distances of 3.7816?(3) and 3.8946?(2)?Å, respectively] inter-actions occur between neighbouring sheets.

SUBMITTER: Wang J 

PROVIDER: S-EPMC3914118 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature

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(E)-N'-(2-Chloro-benzyl-idene)-1-methyl-4-nitro-1H-pyrrole-2-carbohydrazide.

Wang Jinglin J   He Rong R   Xin Zhijuan Z   Shen Huiling H   Wang Cairong C  

Acta crystallographica. Section E, Structure reports online 20131224 Pt 1

In the title compound, C13H11ClN4O3, the phenyl and pyrrolyl ring are linked by an ac-yl-hydrazone (R 2C=N-N-CO-R) group, forming a slightly bent mol-ecule: the dihedral angle subtended by the the phenyl and pyrrolyl rings is 8.46 (12)°. In the crystal, the three-dimensional supra-molecular structure is assembled by N-H⋯O hydrogen bonding. Mol-ecular sheets are formed parallel to (101) in a herringbone arrangement by weak van der Waals inter-actions; weak π-π [centroid-centroid phen-yl-phenyl an  ...[more]

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