Crystal structure of (E)-4-methyl-N-{2-[2-(4-nitro-benzyl-idene)hydrazin-1-yl]-2-oxoeth-yl}benzene-sulfonamide N,N-di-methyl-formamide monosolvate.

ABSTRACT: The mol-ecule of the title Schiff base compound, C₁₆H₁₆N₄O₅S·C₃H₇NO, displays a trans conformation with respect to the C=N double bond. The C-N and N-N bonds are relatively short compared to their normal bond lengths, indicating some degree of delocalization in the mol-ecule. The mol-ecule is bent at the S atom, with an S-N-C-C torsion angle of 164.48 (11)°. The dihedral angle between the two aromatic rings is 84.594 (7)°. Inter-molecular N-H⋯O and C -H⋯O hydrogen bonds connect centrosymmetrically related mol-ecules into dimers forming rings of R₃³(11) and R₂²(10) graph-set motif stacked along the a axis into a columnar arrangement. The mol-ecular column

SUBMITTER: Purandara H 

PROVIDER: S-EPMC5683490 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature