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4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
The azomethine double-bond in the title Schiff base, C(20)H(22)N(4)O, has an E-configuration. The aromatic ring of the benzylidene portion (r.m.s. deviation 0.011 Å) and the five-membered pyrazolyl ring (r.m.s. deviation 0.033 Å) form a dihedral angle of 19.0 (1)°. The phenyl substituent is twisted...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006679/ https://www.ncbi.nlm.nih.gov/pubmed/21587967 http://dx.doi.org/10.1107/S1600536810023536 |
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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 azomethine double-bond in the title Schiff base, C(20)H(22)N(4)O, has an E-configuration. The aromatic ring of the benzylidene portion (r.m.s. deviation 0.011 Å) and the five-membered pyrazolyl ring (r.m.s. deviation 0.033 Å) form a dihedral angle of 19.0 (1)°. The phenyl substituent is twisted by 55.0 (1)° with respect to the five-membered ring. |
format | Text |
id | pubmed-3006679 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-30066792010-12-30 4-{[4-(Dimethylamino)benzylidene]amino}-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 azomethine double-bond in the title Schiff base, C(20)H(22)N(4)O, has an E-configuration. The aromatic ring of the benzylidene portion (r.m.s. deviation 0.011 Å) and the five-membered pyrazolyl ring (r.m.s. deviation 0.033 Å) form a dihedral angle of 19.0 (1)°. The phenyl substituent is twisted by 55.0 (1)° with respect to the five-membered ring. International Union of Crystallography 2010-06-23 /pmc/articles/PMC3006679/ /pubmed/21587967 http://dx.doi.org/10.1107/S1600536810023536 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-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
title | 4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
title_full | 4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
title_fullStr | 4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
title_full_unstemmed | 4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
title_short | 4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
title_sort | 4-{[4-(dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1h-pyrazol-3(2h)-one |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006679/ https://www.ncbi.nlm.nih.gov/pubmed/21587967 http://dx.doi.org/10.1107/S1600536810023536 |
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