5-Chloro­benzothia­zole-2-spiro-3′-indolin-2′-one

The title compound, C(14)H(9)ClN(2)OS, crystallizes with two unique mol­ecules, A and B, in the asymmetric unit. The five-membered rings of the benzothia­zole groups in both mol­ecules adopt an envelope conformation [puckering parameters: q (2) = 0.242 (1) Å and ϕ(2) = 217.5 (4)° for A, and q (2) =...

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Detalles Bibliográficos
Autores principales: Akkurt, Mehmet, Karaca, Selvi, Ermut, Görkem, Karalı, Nilgün, Büyükgüngör, Orhan
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979878/
https://www.ncbi.nlm.nih.gov/pubmed/21579820
http://dx.doi.org/10.1107/S1600536810001285
Descripción
Sumario:The title compound, C(14)H(9)ClN(2)OS, crystallizes with two unique mol­ecules, A and B, in the asymmetric unit. The five-membered rings of the benzothia­zole groups in both mol­ecules adopt an envelope conformation [puckering parameters: q (2) = 0.242 (1) Å and ϕ(2) = 217.5 (4)° for A, and q (2) = 0.234 (1) Å and ϕ(2) = 37.7 (4)° for B]. The five-membered rings of the indolinone groups in both mol­ecules are also not planar, with a twisted conformation [puckering parameters are q (2) = 0.112 (2) Å and ϕ(2) = 126.3 (8)° for A, and q (2) = 0.108 (2) Å and ϕ(2) = 306.4 (9)° for B]. In the crystal structure, there are inter­molecular N—H⋯O, N—H⋯S and C—H⋯O hydrogen-bonding inter­actions, forming the layers propagating normal to c.

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