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[Contents scheme]

Acta Cryst. (2013). E69, o388
[ doi:10.1107/S1600536813004029 ]

3-(4-Methoxyphenyl)-5-methylisoxazole-4-carboxylic acid

Chandra, K. Raghu, N. Srikantamurthy, K. B. Umesha, K. Palani and M. Mahendra

Abstract: In the title compound, C12H11NO4, the dihedral angle between the benzene and isoxazole rings is 42.52 (8)°. The carboxylic acid group is close to being coplanar with the isoxazole ring [dihedral angle = 5.3 (2)°]. In the crystal, inversion dimers linked by pairs of O-H...O hydrogen bonds generate R22(8) loops.


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