N′-[(4Z)-1-(3-Methyl-5-oxo-1-phenyl-4,5-di­hydro-1H-pyrazol-4-yl­idene)hex­yl]benzene­sulfono­hydrazide

In the title compound, C(22)H(26)N(4)O(3)S, the dihedral angle between the pyrazoloneand phenyl rings is 21.73 (4)°. The benzensulfono­hydrazide group adopts a gauche conformation about the N—N vector. The C—N—N—S torsion angle is −109.88 (13)°. The mol­ecule exists as the enamine tautomeric form (C...

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Detalles Bibliográficos
Autores principales: Ukwueze, Nkechinyere N., Ukoha, Pius O., Ujam, Oguejiofo T., Asegbeloyin, Jonnie N., Groutso, Tania
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4051048/
https://www.ncbi.nlm.nih.gov/pubmed/24940297
http://dx.doi.org/10.1107/S1600536814012045
Descripción
Sumario:In the title compound, C(22)H(26)N(4)O(3)S, the dihedral angle between the pyrazoloneand phenyl rings is 21.73 (4)°. The benzensulfono­hydrazide group adopts a gauche conformation about the N—N vector. The C—N—N—S torsion angle is −109.88 (13)°. The mol­ecule exists as the enamine tautomeric form (C=C—NH). An intra­molecular N—H⋯O=C hydrogen bond occurs. In the crystal, mol­ecules are linked by pairs of N—H⋯O=C hydrogen bonds, forming centrosymmetric dimers.

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