Crystal structure of (E)-N-{2-[2-(3-chloro­benzyl­idene)hydrazin­yl]-2-oxoeth­yl}-4-methyl­benzene­sulfonamide monohydrate

Acta Crystallographica Section E: Crystallographic Communications

Gowda, B.T.¹  Purandara, H.¹  Foro, S.² 

[1] Department of Chemistry, Mangalore University, Mangalagangotri 574 199, Mangalore, India;Institute of Materials Science, Darmstadt University of Technology, Alarich-Weiss-Strasse 2, D-64287 Darmstadt, Germany

关键词: CRYSTAL STRUCTURE;    SYNTHESIS;    ARYLSULFONYL GLYCINYL HYDRAZONE;    HYDROGEN BONDING;   

DOI  :  10.1107/S2056989015008506

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The mol­ecule of the title compound, C16H16ClN3O3S·H2O, is L-shaped being bent at the S atom; the S—N—C—C torsion angle is 132.0 (3)°. The central part of the mol­ecule, C—C—N—N=C, is almost linear, with the C—C—N—N and C—N—N=C torsion angles being −174.1 (2) and 176.0 (2)°, respectively. The dihedral angle between the p-toluene­sulfonyl ring and the S—N—C—C(=O) segment is 67.5 (4)°, while that between the two aromatic rings is 52.17 (11)°. In the crystal, the water H atom is involved in O—H⋯O hydrogen bonds with a sulfonamide O atom and the carbonyl O atom. The water O atom is itself hydrogen bonded to both NH hydrogen atoms. These four hydrogen bonds lead to the formation of corrugated sheets lying parallel to (100). There are also weak C—H⋯O contacts present within the sheets.

【 授权许可】

CC BY