In the title compound, [Zn(C(17)H(14)Cl(2)N(3)O(3)S)(2)(H(2)O)(2)], the Zn(II) ion has a tetra-hedral coordination formed by the two N atoms of the sulfonamide groups and the two water mol-ecules. Two inter- and two intra-molecular O-H⋯O hydrogen bonds are observed in the crystal structure.

polymer/clay nanocomposites are considered as a new subject of research in iran and the world. addition of a minimum amount of clay (2-5wt%) can improve the mechanical properties, enhance barrier properties and reduce flammability dramatically. polystyrene (ps) exhibits high strength, high modulus and excellent dimensional stability, but it has poor ductility, elongation, and flexural modulus. ...

Herein we report a highly efficient method for nickel-catalyzed C-N bond formation between sulfonamides and aryl electrophiles. This technology provides generic access to a broad range of N-aryl and N-heteroaryl sulfonamide motifs, which are widely represented in drug discovery. Initial mechanistic studies suggest an energy-transfer mechanism wherein C-N bond reductive elimination occurs from a...

Despite the well-established pharmacological properties of aromatic sulfonamides and interest introducing ferrocene into drugs, have scarcely been studied. General synthetic methods using lithium bases to perform sulfonamide-directed deprotolithiation or “halogen dance” reaction are here reported for functionalization N,N-dialkylferrocenesulfonamides toward various polysubstituted derivatives. ...

In the title compound, C(14)H(19)N(3)O(2)S, the N atom of the dimethyl-amino group and the S atom are displaced by 0.078 (2) and 0.084 (2) Å, respectively, from the naphthalene ring plane. The 2-amino-ethyl group has a coiled conformation with an N-C-C-NH(2) torsion angle of 53.6 (4)°. In the crystal structure, inter-molecular N-H⋯N and weak C-H⋯O hydrogen bonds link mol-ecules into chains alon...

A chiral reverse phase liquid chromatographic method was developed for the enantiomeric resolution of racemic mixture of (-)-5-[2-aminopropyl]-2-methoxybenzene sulfonamide in bulk drug. The enantiomeric separation of sulfonamide was resolved on a Crownpak CR (+) column using perchloric acid buffer of pH 1.0 as mobile phase and with UV detection at 226 nm. The method is validated and proved to b...