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Acta Cryst. (2005). E61, o2621-o2622  [ doi:10.1107/S1600536805022373 ]


B. Zhong, Z.-M. Li and H.-B. Song

Abstract: The title compound, C18H20ClN3O2, is a potent new herbicide. X-ray analysis reveals that the benzene ring is twisted away from the isoxazole ring by 67.7 (1)°. The crystal packing is stabilized by intermolecular N-H...N and C-H...O hydrogen bonds.

Online 20 July 2005

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