organic compounds
Open access
In the title compound, C18H17FN2O, the imidazole ring makes dihedral angles of 68.81 (6) and 25.20 (8)° with the methoxyphenyl and fluorophenyl rings, respectively. The dihedral angle between the methoxyphenyl and fluorophenyl ring is 71.89 (6)°. In the crystal, molecules are linked into inversion dimers with an R22(8) graph-set motif by pairs of weak C—HF interactions.
organic compounds
Open access
In the title compound, C23H24F2O3, the central pyran ring has a flat-boat conformation, whereas the two fused cyclohexenone rings adopt envelope conformations, with the C atom bearing the dimethyl substituent being the flap atom in each case. The pyran ring mean plane and the difluorophenyl ring are almost normal to each other, making a dihedral angle of 87.55 (4)°. In the crystal, molecules are linked by pairs of C—HO hydrogen bonds, forming inversion dimers with an R22(8) ring motif. The F atom at position 2 on the difluorophenyl ring is disordered over the 2- and 6-positions, and has a refined occupancy ratio of 0.932 (3):0.068 (3).