Crystal structure of 3-(4-methyl-phen-yl)-1-phenyl-5-[(E)-2-phenyl-ethen-yl]-1H-pyrazole

Farook Adam; Sharath Poojary Charishma; Basrur Ramya Prabhu; Seranthimata Samshuddin; Nadiah Ameram

doi:10.1107/S2056989015022811

Crystal structure of 3-(4-methyl-phen-yl)-1-phenyl-5-[(E)-2-phenyl-ethen-yl]-1H-pyrazole

Acta Crystallogr E Crystallogr Commun. 2015 Dec 6;71(Pt 12):o1020. doi: 10.1107/S2056989015022811. eCollection 2015 Dec 1.

Authors

Farook Adam¹, Sharath Poojary Charishma², Basrur Ramya Prabhu², Seranthimata Samshuddin², Nadiah Ameram¹

Affiliations

¹ School of Chemical Sciences,Universiti Sains Malaysia, 18000, Pulau Pinang, Malaysia.
² Department of P.G. Studies in Chemistry, Alvas College, Moodbidri, Karnataka, 574 227, India.

Abstract

In the title compound, C24H20N2, the dihedral angles between the pyrazole ring and the pendant phenyl, toluoyl and phenyl-ethenyl rings are 41.50 (8), 4.41 (8) and 31.07 (8)°, respectively. In the crystal, inversion dimers linked by a π-π stacking inter-actions between the phenyl-ethenyl rings are observed [centroid-centroid separation = 3.5857 (9) Å].

Keywords: crystal structure; pyrazole; π–π stacking interactions.