{2-[(1,3-Benzo-thia-zol-2-yl)meth-oxy]-5-fluoro-phen-yl}(4-chloro-phen-yl)methanone.

ABSTRACT: The asymmetric unit of the title compound, C21H13ClFNO2S, contains two independent mol-ecules with similar conformations. In the mol-ecules, the thia-zole ring is essentially planar [maximum atomic deviations = 0.014?(4) and 0.023?(5)?Å] and is oriented with respect to the fluoro-phenyl ring and chloro-phenyl rings at 9.96?(18) and 70.39?(18)° in one mol-ecule and at 7.50?(18) and 68.43?(18)° in the other; the dihedral angles between the fluoro-phenyl and chloro-phenyl rings are 64.9?(2) and 64.6?(2)°, respectively. Inter-molecular C-H?O and C-H?F hydrogen bonds stabilize the three-dimensional supra-molecular architecture. Weak C-H?? and ?-? inter-actions [centroid-centroid distance = 3.877?(3)?Å] lead to a criss-cross mol-ecular packing along the c axis.

SUBMITTER: Venugopala KN 

PROVIDER: S-EPMC3772451 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature