4-(5,3'-Dimethyl-5'-oxo-2-phenyl-2',5'-dihydro-2H-[3,4']bipyrazol-1'-yl)benzene-sulfonamide monohydrate

Abdullah M Asiri; Abdulrahman O Al-Youbi; Hassan M Faidallah; Khalid A Alamry; Seik Weng Ng

doi:10.1107/S1600536811034453

4-(5,3'-Dimethyl-5'-oxo-2-phenyl-2',5'-dihydro-2H-[3,4']bipyrazol-1'-yl)benzene-sulfonamide monohydrate

Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):o2474. doi: 10.1107/S1600536811034453. Epub 2011 Aug 27.

Authors

Abdullah M Asiri, Abdulrahman O Al-Youbi, Hassan M Faidallah, Khalid A Alamry, Seik Weng Ng

Abstract

In the title compound, C(20)H(19)N(5)O(3)S·H(2)O, the pyrazole ring is connected to a pyrazolone ring, and the two five-membered rings are aligned at 45.0 (1)°. The pyrazole ring is connected to a phenyl ring and the two are twisted by 42.7 (1)°. Finally, the pyrazolone ring is connected to a benzene ring and the two are twisted by 19.5 (1)°. The N-H and -NH(2) portions and the solvent water mol-ecules are engaged in N-H⋯N, N-H⋯O and O-H⋯O hydrogen-bonding inter-actions to generate a three-dimensional network.