2,3-Dimethyl-6-nitro-2H-indazole

In the mol­ecule of the title compound, C(9)H(9)N(3)O(2), the indazole ring system is almost planar [maximum deviation = 0.019 (3) Å for the C atom bearing the nitro group]. In the crystal structure, inter­molecular C—H⋯O inter­actions link the mol­ecules into centrosymmetric dimers, forming R (2) (...

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Detalles Bibliográficos
Autores principales: Chen, Yan, Fang, Zheng, Wei, Ping
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977458/
https://www.ncbi.nlm.nih.gov/pubmed/21583483
http://dx.doi.org/10.1107/S1600536809025410
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author Chen, Yan
Fang, Zheng
Wei, Ping
author_facet Chen, Yan
Fang, Zheng
Wei, Ping
author_sort Chen, Yan
collection PubMed
description In the mol­ecule of the title compound, C(9)H(9)N(3)O(2), the indazole ring system is almost planar [maximum deviation = 0.019 (3) Å for the C atom bearing the nitro group]. In the crystal structure, inter­molecular C—H⋯O inter­actions link the mol­ecules into centrosymmetric dimers, forming R (2) (2)(18) ring motifs. Aromatic π–π contacts between indazole rings [centroid–centroid distances = 3.632 (1) and 3.705 (1) Å] may further stabilize the structure.
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spelling pubmed-29774582010-12-30 2,3-Dimethyl-6-nitro-2H-indazole Chen, Yan Fang, Zheng Wei, Ping Acta Crystallogr Sect E Struct Rep Online Organic Papers In the mol­ecule of the title compound, C(9)H(9)N(3)O(2), the indazole ring system is almost planar [maximum deviation = 0.019 (3) Å for the C atom bearing the nitro group]. In the crystal structure, inter­molecular C—H⋯O inter­actions link the mol­ecules into centrosymmetric dimers, forming R (2) (2)(18) ring motifs. Aromatic π–π contacts between indazole rings [centroid–centroid distances = 3.632 (1) and 3.705 (1) Å] may further stabilize the structure. International Union of Crystallography 2009-07-04 /pmc/articles/PMC2977458/ /pubmed/21583483 http://dx.doi.org/10.1107/S1600536809025410 Text en © Chen et al. 2009 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
Chen, Yan
Fang, Zheng
Wei, Ping
2,3-Dimethyl-6-nitro-2H-indazole
title 2,3-Dimethyl-6-nitro-2H-indazole
title_full 2,3-Dimethyl-6-nitro-2H-indazole
title_fullStr 2,3-Dimethyl-6-nitro-2H-indazole
title_full_unstemmed 2,3-Dimethyl-6-nitro-2H-indazole
title_short 2,3-Dimethyl-6-nitro-2H-indazole
title_sort 2,3-dimethyl-6-nitro-2h-indazole
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977458/
https://www.ncbi.nlm.nih.gov/pubmed/21583483
http://dx.doi.org/10.1107/S1600536809025410
work_keys_str_mv AT chenyan 23dimethyl6nitro2hindazole
AT fangzheng 23dimethyl6nitro2hindazole
AT weiping 23dimethyl6nitro2hindazole

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