4-(1,3-Benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one

The title compound, C(20)H(15)N(3)OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothia­zol-2-yl) and 2-phenyl substit­uents. The five-membered ring and the fused-ring system are close to planar, the r.m.s. deviations being 0.025 and 0.005 Å, respectively. The five-membered ring is aligned...

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Autores principales: Chakib, Imane, Zerzouf, Abdelfettah, Zouihri, Hafid, Essassi, El Mokhtar, Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008972/
https://www.ncbi.nlm.nih.gov/pubmed/21589029
http://dx.doi.org/10.1107/S1600536810040328
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author Chakib, Imane
Zerzouf, Abdelfettah
Zouihri, Hafid
Essassi, El Mokhtar
Ng, Seik Weng
author_facet Chakib, Imane
Zerzouf, Abdelfettah
Zouihri, Hafid
Essassi, El Mokhtar
Ng, Seik Weng
author_sort Chakib, Imane
collection PubMed
description The title compound, C(20)H(15)N(3)OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothia­zol-2-yl) and 2-phenyl substit­uents. The five-membered ring and the fused-ring system are close to planar, the r.m.s. deviations being 0.025 and 0.005 Å, respectively. The five-membered ring is aligned at 67.5 (1)° with respect to the phenyl ring and at 4.7 (1)° with respect to the fused-ring system. In the crystal, adjacent mol­ecules are linked through the acetyl­enic H atom by a C—H⋯O hydrogen bond into C(8) chains propagating in [010].
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spelling pubmed-30089722010-12-30 4-(1,3-Benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one Chakib, Imane Zerzouf, Abdelfettah Zouihri, Hafid Essassi, El Mokhtar Ng, Seik Weng Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(20)H(15)N(3)OS, is a 1H-pyrazol-3(2H)-one having aromatic 4-(1,3-benzothia­zol-2-yl) and 2-phenyl substit­uents. The five-membered ring and the fused-ring system are close to planar, the r.m.s. deviations being 0.025 and 0.005 Å, respectively. The five-membered ring is aligned at 67.5 (1)° with respect to the phenyl ring and at 4.7 (1)° with respect to the fused-ring system. In the crystal, adjacent mol­ecules are linked through the acetyl­enic H atom by a C—H⋯O hydrogen bond into C(8) chains propagating in [010]. International Union of Crystallography 2010-10-20 /pmc/articles/PMC3008972/ /pubmed/21589029 http://dx.doi.org/10.1107/S1600536810040328 Text en © Chakib 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
Chakib, Imane
Zerzouf, Abdelfettah
Zouihri, Hafid
Essassi, El Mokhtar
Ng, Seik Weng
4-(1,3-Benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one
title 4-(1,3-Benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one
title_full 4-(1,3-Benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one
title_fullStr 4-(1,3-Benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one
title_full_unstemmed 4-(1,3-Benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one
title_short 4-(1,3-Benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1H-pyrazol-3(2H)-one
title_sort 4-(1,3-benzothia­zol-2-yl)-5-methyl-2-phenyl-1-propynyl-1h-pyrazol-3(2h)-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008972/
https://www.ncbi.nlm.nih.gov/pubmed/21589029
http://dx.doi.org/10.1107/S1600536810040328
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