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4,6-Bis(4-fluoro­phen­yl)-2-phenyl-1H-indazol-3(2H)-one

In the title compound, C(25)H(16)F(2)N(2)O, the pyrazole ring is almost planar (r.m.s. deviation = 0.028 Å) and makes a dihedral angle of 5.86 (11)° with the indazole benzene ring. The dihedral angle between the pyrazole ring and the unsubstituted phenyl ring is 28.19 (11)°. The dihedral angles betw...

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Detalles Bibliográficos
Autores principales: Butcher, R. J., Akkurt, M., Samshuddin, S., Narayana, B., Yathirajan, H. S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3120412/
https://www.ncbi.nlm.nih.gov/pubmed/21754741
http://dx.doi.org/10.1107/S1600536811016369
Descripción
Sumario:In the title compound, C(25)H(16)F(2)N(2)O, the pyrazole ring is almost planar (r.m.s. deviation = 0.028 Å) and makes a dihedral angle of 5.86 (11)° with the indazole benzene ring. The dihedral angle between the pyrazole ring and the unsubstituted phenyl ring is 28.19 (11)°. The dihedral angles between the unsubstituted phenyl and the two fluoro­phenyl groups are 57.69 (10) and 18.01 (10)°. In the crystal, mol­ecules are linked by inter­molecular N—H⋯O and C—H⋯F inter­actions, forming infinite chains along the b axis with graph-set motif R (3) (2)(19). The crystal structure is further consolidated by π–π stacking [centroid–centroid distances = 3.5916 (13) and 3.6890 (13) Å] and C—H⋯π inter­actions.