4-[(E)-(5-Chloro-2-hydroxy-benzyl-idene)amino]benzene-sulfonamide.

ABSTRACT: In the mol-ecule of title compound, C(13)H(11)ClN(2)O(3)S, the aromatic rings are oriented at a dihedral angle of 12.27?(3)°. An intra-molecular O-H?N hydrogen bond results in the formation of a planar (mean deviation 0.0083?Å) six-membered ring, which is nearly coplanar with the adjacent ring at a dihedral angle of 2.36?(13)°. In the sulfonamide group, the S atom is 0.457?(3)?Å from the plane through the O and N atoms. In the crystal structure, inter-molecular N-H?O hydrogen bonds link the mol-ecules.

SUBMITTER: Chohan ZH 

PROVIDER: S-EPMC2967971 | biostudies-literature | 2008

REPOSITORIES: biostudies-literature