10-(2-Fluorophenyl)-9-(4-Methoxyphenyl)-3,3,6,6-Tetramethyl-3,4,6,7-tetrahydroacridine-1,8(2H,5H,9H,10H)-Dione

Abstract

In the title compound, C30H32FNO3, the central heterocyclic ring of the tetra-hydro-acridinedione system is planar while the two outer rings adopt envelope conformations. The buckling angle between the two halves of the acridinedione system is 10.61 (2)°, which shows the relative planarity of the system. The dihedral angle between the planes of the aromatic rings is 6.13 (2)°. The crystal structure is stabilized by three inter-molecular C - H⋯O hydrogen bonds that generate C(10) chains together with R 2 2(16) and R 3 2(15) ring motifs. A weak C - H⋯π inter-action further stabilizes the crystal structure. © 2007 International Union of Crystallography. All rights reserved.