N′-(3-Eth­oxy-2-hydroxy­benzyl­idene)-4-hydr­oxy-3-methoxy­benzohydrazide monohydrate


In the title compound, C(17)H(18)N(2)O(5)·H(2)O, the dihedral angle between the two aromatic rings is 7.86 (7)° and an intra-molecular O-H⋯N hydrogen bond is observed. In the crystal structure, mol-ecules are linked into a three-dimensional network by inter-molecular O-H⋯O and N-H⋯O hydrogen bonds. 
DOI: 10.1107/S1600536809033236


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@inproceedings{Lu2009, title={ N′-(3-Eth­oxy-2-hydroxy­benzyl­idene)-4-hydr­oxy-3-methoxy­benzohydrazide monohydrate}, author={J. J-Q Lu and Yue-Fei Bai and Suo-Tian Min and Hong-guang Ge and Xiao-hui Ji}, booktitle={Acta crystallographica. Section E, Structure reports online}, year={2009} }