Research Article: (E)-4-Amino-N-(1,2-dihydro­pyridin-2-yl­idene)benzene­sulfonamide nitro­methane monosolvate

Date Published: April 01, 2012

Publisher: International Union of Crystallography

Author(s): Mostafa M. Ghorab, Mansour S. Al-Said, Hazem A. Ghabbour, Suchada Chantrapromma, Hoong-Kun Fun.


In the title solvate, C11H11N3O2S·CH3NO2, the dihedral angle between the benzene ring and the N-containing ring is 85.94 (11)°, and an approximate V shape arises for the sulfonamide mol­ecule. In the crystal, N—H⋯O and N—H⋯N hydrogen bonds and weak C—H⋯O inter­actions link the sulfonamide mol­ecules into a three-dimensional network. The nitro­methane solvent mol­ecules are located in the inter­stitial sites in the sulfonamide network.

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For background to the applications of sulfonamide compounds, see: Ghorab et al. (2009 ▶);