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1-(1,5-Diphenyl-4-phenyl-sulfonyl-1H-pyrazol-3-yl)ethanone.


ABSTRACT: The asymmetric unit of the title compound, C(23)H(18)N(2)O(3)S, contains two mol-ecules with comparable geometries. In one mol-ecule, the pyrazole ring forms dihedral angles of 61.65?(11), 47.88?(11) and 63.20?(14)° with the three benzene rings. The corresponding values for the other mol-ecule are 77.19?(11), 43.55?(11) and 63.56?(15)°. In the crystal, both mol-ecules are linked into inversion dimers by pairs of C-H?S hydrogen bonds, generating R(2) (2)(14) loops in each case.

SUBMITTER: Fun HK 

PROVIDER: S-EPMC3435738 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature

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1-(1,5-Diphenyl-4-phenyl-sulfonyl-1H-pyrazol-3-yl)ethanone.

Fun Hoong-Kun HK   Quah Ching Kheng CK   Abdel-Aziz Hatem A HA   Ghabbour Hazem A HA  

Acta crystallographica. Section E, Structure reports online 20120815 Pt 9


The asymmetric unit of the title compound, C(23)H(18)N(2)O(3)S, contains two mol-ecules with comparable geometries. In one mol-ecule, the pyrazole ring forms dihedral angles of 61.65 (11), 47.88 (11) and 63.20 (14)° with the three benzene rings. The corresponding values for the other mol-ecule are 77.19 (11), 43.55 (11) and 63.56 (15)°. In the crystal, both mol-ecules are linked into inversion dimers by pairs of C-H⋯S hydrogen bonds, generating R(2) (2)(14) loops in each case. ...[more]

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