2-(1H-Benzimidazol-1-yl)-1-(2-furyl)ethanone O-isopropyloxime

In the molecule of the title compound, C16H17N 3O2, the planar benzimidazole ring system [maximum deviation = 0.015 (2) Å] is oriented at a dihedral angle of 72.17 (4)° with respect to the furan ring. An intra-molecular C - H?O inter-action results in the formation of a six-membered ring having an envelope conformation. In the crystal structure, inter-molecular C - H?N inter-actions link the mol-ecules into centrosymmetric R22(18) dimers