Acta Cryst. (2012). E68, o3420
[ doi:10.1107/S1600536812046521 ]
Abstract: The molecule of the title compound, C11H13ClN2O2, is approximately planar (r.m.s. deviation = 0.099 Å for non-H atoms) and adopts a Z conformation about the C=N double bond. In the crystal, molecules are linked by N-HO and C-HO hydrogen bonds to the same O-atom acceptor, forming zigzag chains propagating along . These interactions give rise to R21(6) loops.
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