Ethyl (3E)-3-[2-(4-bromo­phenyl­sulfon­yl)hydrazin-1-yl­idene]butano­ate

The asymmetric unit of title compound, C(12)H(15)BrN(2)O(4)S, contains two mol­ecules (A and B), with slightly different conformations: the bromo­phenyl rings and the SO(2) planes of the sulfonyl groups are oriented at dihedral angles of 50.2 (2) (mol­ecule A) and 58.24 (7)° (mol­ecule B), and the e...

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Detalles Bibliográficos
Autores principales: Murtaza, Shahzad, Kausar, Naghmana, Abbas, Aadil, Tahir, M. Nawaz, Zulfiqar, Muhammad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3379222/
https://www.ncbi.nlm.nih.gov/pubmed/22719420
http://dx.doi.org/10.1107/S1600536812019265
Descripción
Sumario:The asymmetric unit of title compound, C(12)H(15)BrN(2)O(4)S, contains two mol­ecules (A and B), with slightly different conformations: the bromo­phenyl rings and the SO(2) planes of the sulfonyl groups are oriented at dihedral angles of 50.2 (2) (mol­ecule A) and 58.24 (7)° (mol­ecule B), and the ethyl acetate groups make dihedral angles of 63.99 (19)° (A) and 65.35 (16)° (B) with their bromo­phenyl groups. In the crystal, both mol­ecules exist as inversion dimers linked by pairs of N—H⋯O hydrogen bonds, which generate R (2) (2)(14) loops. The dimers are linked by C—H⋯O inter­actions.

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