7-Chloro-3,3-dimethyl-9-phenyl-1,2,3,4-tetra­hydro­acridin-1-one

摘要

In the title salt, C21H18ClNO, the quinoline ring system is approximately planar [maximum deviation = 0.035 (2) Å], and forms a dihedral angle of 71.42 (6)° with the attached phenyl ring. The cyclo­hexa­none ring exists in a half-boat conformation. In the crystal packing, C—H⋯O contacts link the mol­ecules into extended supra­molecular chains along the c axis.