5-Chloro-benzothia-zole-2-spiro-3'-indolin-2'-one.

ABSTRACT: The title compound, C(14)H(9)ClN(2)OS, crystallizes with two unique mol-ecules, A and B, in the asymmetric unit. The five-membered rings of the benzothia-zole groups in both mol-ecules adopt an envelope conformation [puckering parameters: q(2) = 0.242?(1)?Å and ?(2) = 217.5?(4)° for A, and q(2) = 0.234?(1)?Å and ?(2) = 37.7?(4)° for B]. The five-membered rings of the indolinone groups in both mol-ecules are also not planar, with a twisted conformation [puckering parameters are q(2) = 0.112?(2)?Å and ?(2) = 126.3?(8)° for A, and q(2) = 0.108?(2)?Å and ?(2) = 306.4?(9)° for B]. In the crystal structure, there are inter-molecular N-H?O, N-H?S and C-H?O hydrogen-bonding inter-actions, forming the layers propagating normal to c.

SUBMITTER: Akkurt M 

PROVIDER: S-EPMC2979878 | biostudies-other | 2010

REPOSITORIES: biostudies-other