Crystal structure of 4-[(2-hy­droxy-3-meth­oxy­benz­yl)amino]­benzoic acid hemihydrate

In the crystal of the title vanilline derivative, 2C(15)H(15)NO(4)·H(2)O, the secondary amine mol­ecule is accompanied by half equivalent of water. The mol­ecule is non-planar, with torsion angle C(ar­yl)—CH(2)—NH—C(ar­yl) of −83.9 (2)°. In the crystal, the system of O—H⋯O hydrogen bonds, including...

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Detalles Bibliográficos
Autores principales: Kamaal, Saima, Faizi, Md. Serajul Haque, Ali, Arif, Ahmad, Musheer, Gupta, Mayank, Dege, Necmi, Iskenderov, Turganbay
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2019
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6362667/
https://www.ncbi.nlm.nih.gov/pubmed/30800443
http://dx.doi.org/10.1107/S2056989018018455
Descripción
Sumario:In the crystal of the title vanilline derivative, 2C(15)H(15)NO(4)·H(2)O, the secondary amine mol­ecule is accompanied by half equivalent of water. The mol­ecule is non-planar, with torsion angle C(ar­yl)—CH(2)—NH—C(ar­yl) of −83.9 (2)°. In the crystal, the system of O—H⋯O hydrogen bonds, including bridging water mol­ecules residing on crystallographic twofold axes, results in a two-dimensional layered structure. Within the layers, there are also weak N—H⋯π inter­actions involving the vanilline benzene ring.

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