2-[(E)-2-(3,4-Di­chloro­benzyl­idene)hydrazin-1-yl]quinoxaline

The 21 non-H atoms of the title compound, C(15)H(10)Cl(2)N(4), are almost planar (r.m.s. deviation = 0.032 Å); the conformation about the N=C bond [1.277 (6) Å] is E. In the crystal, zigzag supra­molecular chains along the c axis (glide symmetry) are formed via N—H⋯N hydrogen bonds. These associate...

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Detalles Bibliográficos
Autores principales: Noguiera, Thais C. M., Pinheiro, Alexandra C., de Souza, Marcus V. N., Wardell, James L., Tiekink, Edward R. T.
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/PMC3998292/
https://www.ncbi.nlm.nih.gov/pubmed/24764853
http://dx.doi.org/10.1107/S1600536814000415
Descripción
Sumario:The 21 non-H atoms of the title compound, C(15)H(10)Cl(2)N(4), are almost planar (r.m.s. deviation = 0.032 Å); the conformation about the N=C bond [1.277 (6) Å] is E. In the crystal, zigzag supra­molecular chains along the c axis (glide symmetry) are formed via N—H⋯N hydrogen bonds. These associate along the b axis by π–π inter­actions between the fused and terminal benzene rings [inter­centroid distance = 3.602 (3) Å] so that layers form in the bc plane.

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