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International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 9(68), p. o2634-o2634, 2012

DOI: 10.1107/s1600536812033971

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1-[3-(4-Fluorophenyl)-5-phenyl-4,5-dihydro-1 H -pyrazol-1-yl]ethanone

Journal article published in 2012 by Hoong-Kun Fun ORCID, Chin Wei Ooi, M. Sapnakumari, B. Narayana, B. K. Sarojini
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

In the title compound, C17H15FN2O, the pyrazoline ring adopts a flattened envelope conformation. The dihedral angle between the fluoro-substituted benzene ring and the phenyl ring is 69.20 (5)°. In the crystal, a pair of C—H⋯O hydrogen bonds link neighbouring mol­ecules, forming an inversion dimer. The crystal structure is further consolidated by C—H⋯π inter­actions and by a π–π inter­action with a centroid–centroid distance of 3.7379 (6) Å.