3-(1H-Imidazol-1-yl)-1-(4-methoxy­phen­yl)propan-1-one

In the title compound, C₁₃H₁₄N₂O₂, mol­ecules are linked into zigzag layers by inter­molecular C—H...O and C—H...N hydrogen bonds. The packing is further stabilized by weak C—H...π inter­actions, forming a three-dimensional framework.

1-(4-Chloro­phen­yl)-3-(1H-imidazol-1-yl)propan-1-one

The mol­ecule of the title compound, C₁₂H₁₁ClN₂O, is non-planar, the benzene and imidazole rings making a dihedral angle of 72.5 (1)°. Mol­ecules are linked into a three-dimensional framework by weak inter­molecular C—H...O and C—H...N hydrogen bonds.

2-(1H-1,2,3-Benzotriazol-1-ylmeth­yl)-1-benzoyl­ethyl 4-ethyl­benzoate

In the title compound, C₂₄H₂₁N₃O₃, the relative orientation of the three rings is determined by the sp³-hybridization character of the chiral atom. The mol­ecules are linked into ribbons along the b axis by inter­molecular C—H...O inter­actions.