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Acta Cryst. (2012). E68, o2736
[ doi:10.1107/S1600536812035581 ]

3-(Phenylcarbamoyl)acrylic acid

S. Jin, Y. Huang, S. Wei, Y. Zhou and Y. Zhou

Abstract: In the title compound, C10H9NO3, the dihedral angle between the phenyl ring and the amide group is 10.8 (2)°. The C=O and O-H bonds of the carboxyl group adopt an anti orientation and an intramolecular O-H...O hydrogen bond closes an S(7) ring. In the crystal, N-H...O hydrogen bonds link the molecules into C(7) chains propagating in [101]. The packing is consolidated by C-H...O interactions, generating sheets alligned at an angle of ca 60° with the bc plane<.


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