The highly conjugated title compound, C(23)H(25)Cl(2)N(3), is nearly planar (the mean deviation from the plane being 0.049 Å), except for the -C(CH(3))(2) group on the cyclo-hexene ring and the two CH(2)Cl groups. The cyclo-hexene ring has an envelope configuration. In the crystal, the packing is stabilized by C-H⋯Cl inter-actions and C-H⋯π inter-actions involving the benzene ring.