(E)-2-{[1-Carb­oxy-2-(1H-indol-3-yl)ethyl­iminio]meth­yl}-6-hy­droxy­phenolate

In the zwitterionic title compound, C(18)H(16)N(2)O(4), the dihedral angle between the planes of the benzene and indole rings is 26.38 (10)°. An intra­molecular N—H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, mol­ecules are linked through N—H⋯O, O—H⋯O and C—H⋯O hydrogen bonds into...

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Detalles Bibliográficos
Autores principales: Ba-Salamah, Salah Ahmed, Eltayeb, Naser Eltaher, Teoh, Siang Guan, Lo, Kong Mun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200592/
https://www.ncbi.nlm.nih.gov/pubmed/22058986
http://dx.doi.org/10.1107/S1600536811031709
Descripción
Sumario:In the zwitterionic title compound, C(18)H(16)N(2)O(4), the dihedral angle between the planes of the benzene and indole rings is 26.38 (10)°. An intra­molecular N—H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, mol­ecules are linked through N—H⋯O, O—H⋯O and C—H⋯O hydrogen bonds into infinite chains propagating in [010].

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