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International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 9(68), p. o2677-o2677, 2012

DOI: 10.1107/s1600536812034605

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N -(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1 H -pyrazol-4-yl)-2-[4-(methylsulfanyl)phenyl]acetamide

Journal article published in 2012 by Hoong-Kun Fun ORCID, Ching Kheng Quah, Prakash S. Nayak, 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, C20H21N3O2S, the 2,3-dihydro-1H-pyrazole ring is nearly planar (r.m.s. deviation = 0.023 Å) and forms dihedral angles of 16.96 (6) and 38.93 (6)° with the benzene and phenyl rings, respectively. The dihedral angle between the benzene and phenyl rings is 55.54 (6)°. The mol­ecular conformation is consolidated by an intra­molecular C—H⋯O hydrogen bond, which forms an S(6) ring. In the crystal, inversion dimers linked by pairs of N—H⋯Op (p = pyrazole) hydrogen bonds generate R 2 2(10) loops. The dimers are linked by C—H⋯O hydrogen bonds into sheets lying parallel to (100).