title: 4-({[4-Amino-5-(4-chloro-anilinometh-yl)-4H-1,2,4-triazol-3-yl]sulfan-yl}acet-yl)-3-(4-meth-oxy-phen-yl)-1,2,3-oxadiazol-3-ium-5-olate.
abstract: In the title sydnone compound, C(20)H(18)ClN(7)O(4)S, the oxadiazole, triazole, chloro-substituted and meth-oxy-substituted phenyl rings are essentially planar, with maximum deviations of 0.007 (3), 0.009 (2), 0.017 (2) and 0.002 (3) Å, respectively. The dihedral angles between the chloro-substituted phenyl ring and the triazole ring, the triazole ring and the oxadiazole ring, and the oxadiazole ring and the methoxy-substituted phenyl ring are 80.02 (13), 85.68 (14) and 51.62 (14)°, respectively. In the crystal, mol-ecules are connected via inter-molecular N-H⋯N, N-H⋯O and C-H⋯O hydrogen bonds, forming sheets lying parallel to the ac plane.
authors: Hoong-Kun
authors: HK
authors: Fun
authors: Madhukar
authors: M
authors: Hemamalini
authors: Nithinchandra
authors: Balakrishna
authors: B
authors: Kalluraya
references: Eur J Med Chem. 2008 Aug;43(8):1715-20
references: 17923171
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677
references: Eur J Med Chem. 2008 Dec;43(12):2831-4
references: 18387710
references: Acta Crystallogr D Biol Crystallogr. 2009 Feb;65(Pt 2):148-55
references: 19171970