Acta Cryst. (2008). E64, o527  [ doi:10.1107/S1600536808002547 ]

Ethyl 7-amino-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate monohydrate

J. Pan, L. Yang, Z.-H. Mao and L.-L. Weng

Abstract: In the title compound, C₁₆H₁₇FN₂O₄·H₂O, the dihedral angle between the heterocyclic ring and the benzene ring is 5.77 (9)°, that between the heterocycle and the ethoxycarbonyl plane is 15.5 (1)°, and that between the heterocyclic ring and the cyclopropane ring is 67.75 (13)°. In the crystal structure, molecules are linked into a ribbon-like structure along the c axis by N-HO and O-HO hydrogen bonds.

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