2-Methyl­sulfonyl-1,2,4-triazolo[1,5-a]quinazolin-5(4H)-one

The triazoloquinazoline fused-ring system of the title compound, C(10)H(8)N(4)O(3)S, is essentially planar (r.m.s. deviation = 0.027 Å). In the crystal, adjacent mol­ecules are linked by N—H⋯O(sulfon­yl) hydrogen bonds, generating a helical chain running along the b axis.

Detalles Bibliográficos
Autores principales: Al-Salahi, Rashad, Marzouk, Mohamed, Abbas, Mohammed, Ng, Seik Weng
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/PMC3379380/
https://www.ncbi.nlm.nih.gov/pubmed/22719578
http://dx.doi.org/10.1107/S1600536812021769
Descripción
Sumario:The triazoloquinazoline fused-ring system of the title compound, C(10)H(8)N(4)O(3)S, is essentially planar (r.m.s. deviation = 0.027 Å). In the crystal, adjacent mol­ecules are linked by N—H⋯O(sulfon­yl) hydrogen bonds, generating a helical chain running along the b axis.

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