4-[(9-Ethyl-9H-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

The imino–carbon double bond in the title Schiff base, C(26)H(24)N(4)O, has an E configuration. The 13-membered carbazolyl fused-ring (r.m.s. deviation = 0.056 Å) is nearly coplanar with five-membered pyrazole ring (r.m.s. deviation = 0.036 Å) [dihedral angle between the two systems = 10.4 (1)°]; th...

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Detalles Bibliográficos
Autores principales: Asiri, Abdullah M., Khan, Salman A., Tan, Kong Wai, 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/PMC3006855/
https://www.ncbi.nlm.nih.gov/pubmed/21587994
http://dx.doi.org/10.1107/S1600536810023779
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author Asiri, Abdullah M.
Khan, Salman A.
Tan, Kong Wai
Ng, Seik Weng
author_facet Asiri, Abdullah M.
Khan, Salman A.
Tan, Kong Wai
Ng, Seik Weng
author_sort Asiri, Abdullah M.
collection PubMed
description The imino–carbon double bond in the title Schiff base, C(26)H(24)N(4)O, has an E configuration. The 13-membered carbazolyl fused-ring (r.m.s. deviation = 0.056 Å) is nearly coplanar with five-membered pyrazole ring (r.m.s. deviation = 0.036 Å) [dihedral angle between the two systems = 10.4 (1)°]; the phenyl substituent is twisted by 51.1 (1)° with respect to the five-membered ring.
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spelling pubmed-30068552010-12-30 4-[(9-Ethyl-9H-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one Asiri, Abdullah M. Khan, Salman A. Tan, Kong Wai Ng, Seik Weng Acta Crystallogr Sect E Struct Rep Online Organic Papers The imino–carbon double bond in the title Schiff base, C(26)H(24)N(4)O, has an E configuration. The 13-membered carbazolyl fused-ring (r.m.s. deviation = 0.056 Å) is nearly coplanar with five-membered pyrazole ring (r.m.s. deviation = 0.036 Å) [dihedral angle between the two systems = 10.4 (1)°]; the phenyl substituent is twisted by 51.1 (1)° with respect to the five-membered ring. International Union of Crystallography 2010-06-26 /pmc/articles/PMC3006855/ /pubmed/21587994 http://dx.doi.org/10.1107/S1600536810023779 Text en © Asiri 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
Asiri, Abdullah M.
Khan, Salman A.
Tan, Kong Wai
Ng, Seik Weng
4-[(9-Ethyl-9H-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title 4-[(9-Ethyl-9H-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_full 4-[(9-Ethyl-9H-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_fullStr 4-[(9-Ethyl-9H-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_full_unstemmed 4-[(9-Ethyl-9H-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_short 4-[(9-Ethyl-9H-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
title_sort 4-[(9-ethyl-9h-carbazol-3-yl)methyl­idene­amino]-1,5-dimethyl-2-phenyl-1h-pyrazol-3(2h)-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006855/
https://www.ncbi.nlm.nih.gov/pubmed/21587994
http://dx.doi.org/10.1107/S1600536810023779
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