title: Ethyl 7-(4-bromo-phen-yl)-5-trifluoro-methyl-4,7-dihydro-tetra-zolo[1,5-a]pyrimidine-6-carboxyl-ate.
abstract: In the title compound, C(14)H(11)BrF(3)N(5)O(2), the pyrimidine ring adopts a flattened envelope conformation with sp(3)-hybridized carbon as the flap [deviation = 0.177 (3) Å]. The dihedral angle between tetra-zole and bromo-phenyl rings is 84.3 (1)°. In the crystal, mol-ecules are linked into centrosymmetric dimers by pairs of N-H⋯N hydrogen bonds.
authors: Shi-De
authors: SD
authors: Shen
authors: Xiao-Dong
authors: XD
authors: Feng
authors: Wei-Hua
authors: WH
authors: Yang
authors: Chang-Sheng
authors: CS
authors: Yao
references: Antimicrob Agents Chemother. 2007 Dec;51(12):4427-37
references: 17875990
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677