7H-[1,2]Benzothia­zolo[3,2-b]quinazoline 5,5-dioxide

In the title compound, C(14)H(10)N(2)O(2)S, the benzothia­zole and quinazoline ring systems are essentially planar with maximum deviations of 0.0127 (16) and 0.1588 (15) Å, respectively, and make a dihedral angleof 3.02 (5)°, which shows that the entire mol­ecule is almost planar. The O atoms deviat...

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Detalles Bibliográficos
Autores principales: Narayanan, Ponmudisettu, Karthikeyan, Subramani, Srinivasan, Panayancheri Coleppa, Sethusankar, Krishnan
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/PMC3515187/
https://www.ncbi.nlm.nih.gov/pubmed/23284414
http://dx.doi.org/10.1107/S1600536812040871
Descripción
Sumario:In the title compound, C(14)H(10)N(2)O(2)S, the benzothia­zole and quinazoline ring systems are essentially planar with maximum deviations of 0.0127 (16) and 0.1588 (15) Å, respectively, and make a dihedral angleof 3.02 (5)°, which shows that the entire mol­ecule is almost planar. The O atoms deviate from the benzothia­zole ring system by 1.2231 (14) and −1.1989 (15) Å. The crystal packing features non–classical C—H⋯O hydrogen bonds and is further consolidated by π–π inter­actions [centroid–centroid distances = 3.7568 (8) and 3.8848 (9) Å].

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