Ethyl 5-amino-1-(4-chloro-2-nitrophenyl)-1H-pyrazole-4-carboxylate

Ethyl 5-amino-1-(4-chloro-2-nitrophenyl)-1H-pyrazole-4-carboxylate

In the molecule of the title compound, C12H11ClN4O4, the pyrazole ring is coplanar with the amino and ethoxycarbonyl groups within 0.026 (2) and 0.105 (2) Å, respectively. The C6 ring of the 4-chloro-2-nitrophenyl group is twisted by 53.58 (4)&#17...

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Bibliographic Details
Main Authors: Hamid Latif Siddiqui, Muhammad Fasih Ullah, Jamil Anwar Choudary, Mark R. J. Elsegood, Muhammad Zia-ur-Rehman
Format: Article
Language:English
Published: International Union of Crystallography 2009-02-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536809000488

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http://scripts.iucr.org/cgi-bin/paper?S1600536809000488

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