Ethyl 8-chloro-1-cyclo-propyl-6,7-difluoro-4-oxo-1,4-dihydro-quinoline-3-carboxyl-ate.
In the mol-ecule of the title compound, C(15)H(12)ClF(2)NO(3), the quinoline ring system is not planar, the dihedral angle between the pyridine and benzene rings being 3.55 (8)°. In the crystal, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into layers parallel to (101).
Hong-Shun
HS
Sun
Long
L
Jiang
Yu-Long
YL
Li
Xin-Hua
XH
Lu
Hong
H
Xu