Ethyl 1-(2,4-dichlorobenzyl)-4-oxo-7-trifluoromethyl-1,4-dihydroquinoline-3-carboxylate
作者： Hoong-Kun Fun , Chin Wei Ooi , B. Garudachari , Arun M. Isloor , Gurumurthy Hegde
DOI: 10.1107/S1600536812001249
关键词:
摘要: In the title compound, C20H14Cl2F3NO3, trifluromethyl group is disordered over two sets of sites in a 0.784 (10):0.216 (10) ratio. The quinoline ring system essentially planar with maximum deviation 0.058 (2) A for N atom and forms dihedral angles 89.23 (11) 8.13 (17)°, respectively mean planes benzene carboxylate group. crystal, pairs weak C—H⋯O C—H⋯F hydrogen bonds link molecules into centrosymmetric dimers. crystal structure further stabilized by π–π [centroid–centroid distance = 3.624 (2) A] interactions.
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