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3-Benzyl-1-butyl­imidazo[1,2-a]benzo­thieno[3,2-d]pyrimidine-2,5(1H,3H)-dione

In the crystal structure of the title compound, C(23)H(21)N(3)O(2)S, all ring atoms of the imidazo[1,2-a]benzothieno[3,2-d]pyrimidine system are essentially coplanar and the phenyl ring is twisted with respect to it [dihedral angle = 72.60 (9)°]. The crystal packing is mainly governed by C—H⋯π hydro...

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Detalles Bibliográficos
Autores principales: Cao, Min-Hui, Zhu, Jun, Ni, De-Jiang
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2007
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2914972/
https://www.ncbi.nlm.nih.gov/pubmed/21200666
http://dx.doi.org/10.1107/S1600536807061521
Descripción
Sumario:In the crystal structure of the title compound, C(23)H(21)N(3)O(2)S, all ring atoms of the imidazo[1,2-a]benzothieno[3,2-d]pyrimidine system are essentially coplanar and the phenyl ring is twisted with respect to it [dihedral angle = 72.60 (9)°]. The crystal packing is mainly governed by C—H⋯π hydrogen bonds and inter­molecular π–π inter­actions, with inter­planar distances of 3.54 (1) and 3.56 (1) Å, and with distances between adjacent ring centroids of 3.72 (1) and 3.80 (1) Å. The three terminal C atoms of the butyl group are disordered over two positions; the site occupancy factors are ca 0.6 and 0.4.