2-(4-Chloro-2-nitro-phen-yl)-9-phenyl-sulfonyl-9H-carbazole-3-carbaldehyde.

ABSTRACT: In the title compound, C25H15ClN2O6S, the carbazole ring system is essentially planar, with a maximum deviation of 0.152?(3)?Å for the C atom to which the 4-chloro-2-nitro-phenyl ring is attached. Its mean plane is almost orthogonal to the phenyl-sulfonyl and nitro-phenyl rings, making dihedral angles of 82.64?(14) and 79.89?(13)°, respectively. The N atom of the nitro group deviates by 0.032?(3)?Å from the benzene ring to which it is attached. The mol-ecular structure features intra-molecular O-H?O and C-H?O hydrogen bonds, which generate three S(6) ring motifs. In the crystal, mol-ecules are linked by C-H?O hydrogen bonds, which generate C(6) and C(9) chains running in the [100] and [010] directions, respectively, forming a two-dimensional network lying parallel to (001). There are also R 4 (3)(28) supra-molecular graph-set ring motifs enclosed within these networks.

SUBMITTER: Gopinath S 

PROVIDER: S-EPMC3884462 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature