1.
Acta Crystallogr Sect E Struct Rep Online
; 66(Pt 4): o765, 2010 Mar 06.
Article
in English
| MEDLINE
| ID: mdl-21580609
ABSTRACT
In the structure of the title compound, C(18)H(15)ClN(4)O(4)S, the dihedral angle between the two benzene rings is 1.4â (3)°. The angle between the phenyl ring and thia-diazole ring is 5.8â (4)°. The conformations of the N-H and C=O bonds are anti with respect to each other. In the crystal structure, mol-ecules are linked by inter-molecular O-Hâ¯N, N-Hâ¯O and O-Hâ¯O hydrogen bonds, forming a three-dimensional network.