2-Carbamoyl-3,4,5,6-tetrafluorobenzoic acid
In the title compound, C8H3F4NO3, the carboxy group lies nearly in the plane of the ring with a C—C—C—O torsion angle of −10.5 (4)°. The carbamoyl group is almost perpendicular to the benzene ring [C—C—C—O torsion angle = 82.2 (4) °]. In the crystal, molecules are linked via O—H⋯O and N—H⋯O hydrog...
Main Authors: | , , , |
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Format: | Online |
Language: | English |
Published: |
International Union of Crystallography
2012
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3470221/ |