Suchetan P A, Foro Sabine, Gowda B Thimme
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o904. doi: 10.1107/S160053681100969X. Epub 2011 Mar 19.
In the crystal structure of the title compound, C(13)H(9)ClN(2)O(5)S, the N-H bond is trans to the C=O bond (H-N-C-O torsion angle = 158.4°). The dihedral angle between the two aromatic rings is 87.8 (1)°. In the crystal, mol-ecules are linked into chains along the b axis via N-H⋯O hydrogen bonds.
在标题化合物C(13)H(9)ClN(2)O(5)S的晶体结构中,N-H键与C=O键呈反式(H-N-C-O扭转角 = 158.4°)。两个芳香环之间的二面角为87.8 (1)°。在晶体中,分子通过N-H⋯O氢键沿b轴连接成链。