Ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1H-pyrazole-4-carboxyl­ate

In the title compound, C(10)H(10)ClN(5)O(2), the dihedral angle between the aromatic rings is 0.16 (9)°. Two S(6) ring motifs are formed due to intra­molecular N—H⋯N and N—H⋯O hydrogen bonds. In the crystal, inversion dimers linked by pairs of N—H⋯N hydrogen bonds generate R (2) (2)(14) [or R (4) (4...

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Autores principales: Ather, Abdul Qayyum, Tahir, M. Nawaz, Khan, Misbahul Ain, Athar, Muhammad Makshoof, Bueno, Eliana Aparecida Silicz
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008112/
https://www.ncbi.nlm.nih.gov/pubmed/21588766
http://dx.doi.org/10.1107/S1600536810034240
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author Ather, Abdul Qayyum
Tahir, M. Nawaz
Khan, Misbahul Ain
Athar, Muhammad Makshoof
Bueno, Eliana Aparecida Silicz
author_facet Ather, Abdul Qayyum
Tahir, M. Nawaz
Khan, Misbahul Ain
Athar, Muhammad Makshoof
Bueno, Eliana Aparecida Silicz
author_sort Ather, Abdul Qayyum
collection PubMed
description In the title compound, C(10)H(10)ClN(5)O(2), the dihedral angle between the aromatic rings is 0.16 (9)°. Two S(6) ring motifs are formed due to intra­molecular N—H⋯N and N—H⋯O hydrogen bonds. In the crystal, inversion dimers linked by pairs of N—H⋯N hydrogen bonds generate R (2) (2)(14) [or R (4) (4)(10) via the intra­molecular hydrogen bonds] ring motifs. Polymeric chains propagating in [210] are formed as a result of inter­linking the dimers by pairs of C—H⋯N inter­actions, completing R (2) (2)(6) ring motifs.
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spelling pubmed-30081122010-12-30 Ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1H-pyrazole-4-carboxyl­ate Ather, Abdul Qayyum Tahir, M. Nawaz Khan, Misbahul Ain Athar, Muhammad Makshoof Bueno, Eliana Aparecida Silicz Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(10)H(10)ClN(5)O(2), the dihedral angle between the aromatic rings is 0.16 (9)°. Two S(6) ring motifs are formed due to intra­molecular N—H⋯N and N—H⋯O hydrogen bonds. In the crystal, inversion dimers linked by pairs of N—H⋯N hydrogen bonds generate R (2) (2)(14) [or R (4) (4)(10) via the intra­molecular hydrogen bonds] ring motifs. Polymeric chains propagating in [210] are formed as a result of inter­linking the dimers by pairs of C—H⋯N inter­actions, completing R (2) (2)(6) ring motifs. International Union of Crystallography 2010-08-28 /pmc/articles/PMC3008112/ /pubmed/21588766 http://dx.doi.org/10.1107/S1600536810034240 Text en © Ather et al. 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Ather, Abdul Qayyum
Tahir, M. Nawaz
Khan, Misbahul Ain
Athar, Muhammad Makshoof
Bueno, Eliana Aparecida Silicz
Ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1H-pyrazole-4-carboxyl­ate
title Ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1H-pyrazole-4-carboxyl­ate
title_full Ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1H-pyrazole-4-carboxyl­ate
title_fullStr Ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1H-pyrazole-4-carboxyl­ate
title_full_unstemmed Ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1H-pyrazole-4-carboxyl­ate
title_short Ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1H-pyrazole-4-carboxyl­ate
title_sort ethyl 5-amino-1-(6-chloro­pyridazin-3-yl)-1h-pyrazole-4-carboxyl­ate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008112/
https://www.ncbi.nlm.nih.gov/pubmed/21588766
http://dx.doi.org/10.1107/S1600536810034240
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AT atharmuhammadmakshoof ethyl5amino16chloropyridazin3yl1hpyrazole4carboxylate
AT buenoelianaaparecidasilicz ethyl5amino16chloropyridazin3yl1hpyrazole4carboxylate

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