title: 2,3-Dibromo-3-(2-bromo-phen-yl)-1-(3-phenyl-sydnon-4-yl)propan-1-one.
abstract: IN THE TITLE COMPOUND [SYSTEMATIC NAME: 2,3-dibromo-3-(2-bromo-phen-yl)-1-(5-oxido-3-phenyl-1,2,3-oxadiazol-3-ium-4-yl)propan-1-one], C(17)H(11)Br(3)N(2)O(3), the oxadiazole ring is essentially planar, with a maximum deviation of 0.003 (1) Å. The -CHBr-CHBr- chain and bromo-phenyl ring are disordered over two sets of sites with a refined occupany ratio of 0.756 (5):0.244 (5). The central oxadiazole ring makes dihedral angles of 54.07 (11) and 13.76 (18)° with the attached phenyl and the major component of the bromo-substituted benzene rings, respectively. The dihedral angle between the major and minor components of the bromo-phenyl rings is 13.4 (5)°. In the crystal structure, mol-ecules are connected by C-H⋯O hydrogen bonds, forming [010] ribbons.
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