N-(5-Chloro-2-hy-dr-oxy-phen-yl)-N′-(3-hy-dr-oxy-prop-yl)oxalamide

摘要

In the structure of the title?N,N′-bis-(substituted)oxamide compound, C11H13ClN2O4, the chloro-hydroxy-phenyl ring plane subtends an angle of 15.06?(13)° to the plane of the oxalamide unit. This in turn is inclined to the hy-droxy-propyl substituent by 78.03?(14)°. In the crystal, classical O—H?O and N—H?O hydrogen bonds give rise to a three-dimensional supra-molecular structure.