Abstract
In the title compound, C31H20F4N4, the pyrazole ring adopts an envelope conformation and forms a dihedral angle of 9.91 (6)° with the adjacent pyrimidine ring. The pyrimidine ring forms dihedral angles of 9.23 (6) and 2.16 (5)° with its adjacent fluoro-substituted benzene rings, whereas these angles are 88.22 (6) and 9.66 (6)° for the pyrazole ring and its adjacent benzene rings. In the crystal, molecules are linked by C—H⋯F hydrogen bonds into ribbons along [01-1]. The crystal packing is further stabilized by C—H⋯π and by π–π interactions, with centroid–centroid distances of 3.7428 (7) and 3.7630 (6) Å.
Highlights
In the title compound, C31H20F4N4, the pyrazole ring adopts an envelope conformation and forms a dihedral angle of
Molecules are linked by C—H F hydrogen bonds into ribbons along [011]
The crystal packing is further stabilized by C—H and by
Summary
2-[3,5-Bis(4-fluorophenyl)-4,5-dihydro1H-pyrazol-1-yl]-4,6-bis(4-fluorophenyl)pyrimidine USM, Penang, Malaysia, bDepartment of Studies in Chemistry, Mangalore University, Mangalagangotri 574 199, India, and cDepartment of Chemistry, P. A. College of Engineering, Nadupadavu, Mangalore 574 153, India
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