tert-Butyl 4-{[5-(4-chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazol-3-yl]carbonyl}piperazine-1-carboxylate
In the title pyrazole derivative, C25H26ClFN4O3, both benzene rings are twisted out of the plane through the pyrazole ring, with dihedral angles of 67.62 (10) and 27.63 (10)° for the fluoro- and chloro-substituted rings, respectively. The dihedral angle betwe...
Main Authors: | Seik Weng Ng, S. Sarveswari, V. Vijayakumar, R. Venkat Ragavan, Edward R. T. Tiekink |
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Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2010-10-01
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Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536810038560 |
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