2-(1H-Benzimidazol-1-yl)-1-(2-furyl)ethanone O-propyloxime.

ABSTRACT: In the mol-ecule of the title compound, C(16)H(17)N(3)O(2), the planar benzimidazole ring system [maximum deviation = 0.013?(1)?Å] is oriented at a dihedral angle of 75.32?(4)° with respect to the furan ring. An intra-molecular C-H?O inter-action results in the formation of a planar six-membered ring [maximum deviation = 0.019?(15)?Å], which is oriented at a dihedral angle of 1.91?(3)° with respect to the adjacent furan ring. In the crystal structure, inter-molecular C-H?N inter-actions link the mol-ecules into centrosymmetric R(2) (2)(18) dimers. In addition, the structure is stabilized by ?-? contacts between the imidazole rings [centroid-centroid distance = 3.5307?(8)?Å] and weak C-H?? inter-actions.

SUBMITTER: Ozel Guven O 

PROVIDER: S-EPMC2969417 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature