Ethyl 1-(2,4-dichlorobenzyl)-4-oxo-7-trifluoromethyl-1,4-dihydroquinoline-3-carboxylate
In the title compound, C20H22BrN5O22H2O, the Schiff base molecule exists in an E conformation with respect to the acyclic C N bond. An S(6) ring motif is formed via an intramolecular O—H N hydrogen bond. The dihedral angle between the imidazo[1,2-a]pyridine system and the benzene ring is 84.62...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2012
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/5444/ http://umpir.ump.edu.my/id/eprint/5444/ http://umpir.ump.edu.my/id/eprint/5444/ http://umpir.ump.edu.my/id/eprint/5444/1/ACTA_CRYST2012.pdf |
| Summary: | In the title compound, C20H22BrN5O22H2O, the Schiff base
molecule exists in an E conformation with respect to the
acyclic C N bond. An S(6) ring motif is formed via an
intramolecular O—H N hydrogen bond. The dihedral angle
between the imidazo[1,2-a]pyridine system and the benzene
ring is 84.62 (5). In the crystal, N—H O, O—H O, O—
H N, C—H O and C—H Br hydrogen bonds link the
molecules into a three-dimensional network. The crystal
packing is further stabilized by C—H and – interactions
[centroid–centroid distance = 3.5365 (7) A ° ]. |
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