Ethyl 5-amino-1-[(4-methylphenyl)sulfonyl]-1H-pyrazole-4-carboxylate
Autor: | Abdel-Sattar S. Hamad Elgazwy, Ibrahim F. Nassar, Peter G. Jones |
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Jazyk: | angličtina |
Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Acta Crystallographica Section E, Vol 69, Iss 9, Pp o1376-o1376 (2013) |
Druh dokumentu: | article |
ISSN: | 16005368 1600-5368 |
DOI: | 10.1107/S1600536813019326 |
Popis: | In the title molecule, C13H15N3O4S, the benzene and pyrazole rings are inclined to each other at 77.48 (3)°. Two amino H atoms are involved in bifurcated hydrogen bonds, viz. intramolecular N—H...O and intermolecular N—H...O(N). The intermolecular hydrogen bonds link the molecules related by translation in [100] into chains. A short distance of 3.680 (3) Å between the centroids of benzene and pyrazole rings from neighbouring molecules shows the presence of π–π interactions, which link the hydrogen-bonded chains into layers parallel to the ab plane. |
Databáze: | Directory of Open Access Journals |
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