2-[5-(4-Hydroxy­phen­yl)-1-phenyl-1H-pyrazol-3-yl]phenol

The title compound, C(21)H(16)N(2)O(2), was derived from 1-(2-hydroxy­phen­yl)-3-(4-methoxy­phen­yl)propane-1,3-dione. The pyrazole ring and one of the hydr­oxy-substituted benzene rings are approximately coplanar, forming a dihedral angle of 7.5 (3)°. The relative conformation of these rings may be...

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Detalles Bibliográficos
Autores principales: Badshah, Amir, Hasan, Aurangzeb, Barbarín, Cecilia R., Zia, Mehwash
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961782/
https://www.ncbi.nlm.nih.gov/pubmed/21202898
http://dx.doi.org/10.1107/S1600536808017054
Descripción
Sumario:The title compound, C(21)H(16)N(2)O(2), was derived from 1-(2-hydroxy­phen­yl)-3-(4-methoxy­phen­yl)propane-1,3-dione. The pyrazole ring and one of the hydr­oxy-substituted benzene rings are approximately coplanar, forming a dihedral angle of 7.5 (3)°. The relative conformation of these rings may be influenced by an intra­molecular O—H⋯N hydrogen bond. In the crystal structure, inter­molecular O—H⋯O hydrogen bonds involving different hydr­oxy groups of symmetry-related mol­ecules form extended chains along [201].

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