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3-(4-Bromo-phen-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde.

ABSTRACT: In the title compound, C(16)H(11)BrN(2)O, the phenyl and chloro-benzene rings are twisted out of the mean plane of the pyrazole ring, forming dihedral angles of 13.70?(10) and 36.48?(10)°, respectively. The carbaldehyde group is also twisted out of the pyrazole plane [the C-C-C-O torsion angle is 7.9?(3)°]. A helical supra-molecular chain along the b axis and mediated by C-H?O inter-actions is the most prominent feature of the crystal packing.

SUBMITTER: Prasath R 

PROVIDER: S-EPMC3201369 | biostudies-other | 2011 Oct

REPOSITORIES: biostudies-other

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3-(4-Bromo-phen-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde.

Prasath R R   Bhavana P P   Ng Seik Weng SW   Tiekink Edward R T ER  

Acta crystallographica. Section E, Structure reports online 20110917 Pt 10

In the title compound, C(16)H(11)BrN(2)O, the phenyl and chloro-benzene rings are twisted out of the mean plane of the pyrazole ring, forming dihedral angles of 13.70 (10) and 36.48 (10)°, respectively. The carbaldehyde group is also twisted out of the pyrazole plane [the C-C-C-O torsion angle is 7.9 (3)°]. A helical supra-molecular chain along the b axis and mediated by C-H⋯O inter-actions is the most prominent feature of the crystal packing. ...[more]

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