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3-(2-Amino-1,3-thia­zol-4-yl)-6-bromo-2H-chromen-2-one

The mol­ecule of the title compound, C(12)H(7)BrN(2)O(2)S, is essentially planar with a maximum deviation of 0.234 (3) Å from the mean plane through all non-H atoms. The dihedral angle between the coumarin ring plane and that of the five-membered thia­zole ring is 12.9 (1)°. In the crystal, strong N...

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Detalles Bibliográficos
Autores principales: Chopra, Deepak, Choudhury, A. R., Venugopala, K. N., Govender, Thavendran, Kruger, Hendrik G., Maguire, Glenn E. M., Guru Row, T. N.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971769/
https://www.ncbi.nlm.nih.gov/pubmed/21578780
http://dx.doi.org/10.1107/S1600536809046674
Descripción
Sumario:The mol­ecule of the title compound, C(12)H(7)BrN(2)O(2)S, is essentially planar with a maximum deviation of 0.234 (3) Å from the mean plane through all non-H atoms. The dihedral angle between the coumarin ring plane and that of the five-membered thia­zole ring is 12.9 (1)°. In the crystal, strong N—H⋯O, N—H⋯N and weak but highly directional C—H⋯O hydrogen bonds provide the links between the mol­ecules. In addition, C—H⋯π and π–π inter­actions [centroid–centroid distances = 3.950 (3)–4.024 (3) Å] provide additional stability to the inter­layer regions in the lattice.