4-(5-Oxo-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzene­sulfonamide

With respect to the aliphatic planar five-membered ring (r.m.s. deviation = 0.011 Å) of the title compound, C(15)H(13)N(3)O(2)S, the phenyl ring is aligned at 6.9 (1)° and the phenyl­ene ring at 2.4 (1)°, so that the three rings are nearly coplanar. The amino group has the N atom in a pyramidal geom...

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Detalles Bibliográficos
Autores principales: Al-Youbi, Abdulrahman O., Asiri, Abdullah M., Faidallah, Hassan M., Alamry, Khalid A., Ng, Seik Weng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200779/
https://www.ncbi.nlm.nih.gov/pubmed/22064810
http://dx.doi.org/10.1107/S1600536811032879
Descripción
Sumario:With respect to the aliphatic planar five-membered ring (r.m.s. deviation = 0.011 Å) of the title compound, C(15)H(13)N(3)O(2)S, the phenyl ring is aligned at 6.9 (1)° and the phenyl­ene ring at 2.4 (1)°, so that the three rings are nearly coplanar. The amino group has the N atom in a pyramidal geometry; the group is a hydrogen-bond donor to the sulfonyl O atom of one mol­ecule and to the ketonic O atom of another mol­ecule, resulting in the formation of a layer parallel to the bc plane.

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