Hussain Abid, Hameed Shahid, Stoeckli-Evans Helen
Acta Crystallogr Sect E Struct Rep Online. 2009 May 7;65(Pt 6):o1207-8. doi: 10.1107/S1600536809016092.
The title compound, C(17)H(16)N(2)O(5)S, crystallized in the chiral monoclinic space group P2(1), with two enanti-omeric mol-ecules (A and B) in the asymmetric unit. It is composed of a methyl-imidazolidine-2,4-dione unit substituted with a phenyl group and a 4-methoxy-phenyl-sulfonyl group. The benzene ring mean planes are inclined to one another by 22.20 (14)° in mol-ecule A and by 15.82 (13)° in mol-ecule B. In the crystal structure, the A and B mol-ecules are linked by N-H⋯O hydrogen bonds, forming centrosymmetric dimers. A number of C-H⋯O inter-actions are also present in the crystal structure, leading to the formation of a three-dimensinoal network.
标题化合物C(17)H(16)N(2)O(5)S在手性单斜空间群P2(1)中结晶,不对称单元中有两个对映体分子(A和B)。它由一个被苯基和一个4-甲氧基苯磺酰基取代的甲基咪唑烷-2,4-二酮单元组成。在分子A中苯环平均平面相互倾斜22.20 (14)°,在分子B中倾斜15.82 (13)°。在晶体结构中,A和B分子通过N-H⋯O氢键相连,形成中心对称二聚体。晶体结构中还存在许多C-H⋯O相互作用,导致形成三维网络。