N′-(5-Bromo-2-hydroxy­benzyl­idene)-3,4,5-trihydroxy­benzohydrazide dihydrate

The title compound, C(14)H(11)BrN(2)O(5)·2H(2)O, crystallizes as hydrogen-bonded sheets. The 2-hydr­oxy group on the benzyl­idene group forms an intra­molecular hydrogen bond to the N atom of the C=N double bond. The amino N atom is a hydrogen-bond donor to a water mol­ecule. The hydr­oxy group on t...

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Detalles Bibliográficos
Autores principales: Alhadi, Abeer A., Ali, Hapipah M., Puvaneswary, Subramaniam, Robinson, Ward T., Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2962201/
https://www.ncbi.nlm.nih.gov/pubmed/21203282
http://dx.doi.org/10.1107/S1600536808022708
Descripción
Sumario:The title compound, C(14)H(11)BrN(2)O(5)·2H(2)O, crystallizes as hydrogen-bonded sheets. The 2-hydr­oxy group on the benzyl­idene group forms an intra­molecular hydrogen bond to the N atom of the C=N double bond. The amino N atom is a hydrogen-bond donor to a water mol­ecule. The hydr­oxy group on the benzohydrazide group is a hydrogen-bond donor to one acceptor site, whereas each water mol­ecule is a hydrogen-bond donor to two acceptor sites.

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