1-[5-(Anthracen-9-yl)-3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-1-yl]ethan-1-one

1-[5-(Anthracen-9-yl)-3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-1-yl]ethan-1-one

In the title compound, C25H19N3O3, steric repulsion between the methine H atom and one of the anthryl H atoms seems to be concomitant with the considerable distortion of the anthryl fragment from planarity. The side rings of the anthryl subtend an angle of 9.57&#8197;(8)&#176;, which...

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Bibliographic Details
Main Authors:	Bao-Li Dong, Ming-Liang Wang, Yong-Hua Li
Format:	Article
Language:	English
Published:	International Union of Crystallography 2011-02-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536810053365

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