Crystal structure of 8-hex-yloxy-2-[(Z)-2-(naph-thal-en-2-yl)ethen-yl]quinoline.

In the title mol-ecule, C(27)H(27)NO, the naphthalene and quinoline groups are both planar and subtend a dihedral angle of 15.47†(7)°. They are nearly coplanar with the cis-vinyl bridge and the hex-yloxy chain, which adopts an all-trans conformation, resulting in transannular bifurcated intra-molecular C-H⋯N,O contact. The crystal structure features γ-packing of the aromatic moieties, while the parallel packing of alkyl chains resembles that of alkanes.