1′-(4-Bromo­phen­yl)-4′-{4-[(2-oxo-1,2,3,4-tetra­hydro­naphthalen-2-yl­idene)meth­yl]phen­yl}-3′′,4′′-dihydro­acenaphthylene-1-spiro-2′-pyrrolidine-3′-spiro-2′′-naphthalene-2,1′′(1H,2′′H)-dione

In the title compound, C(47)H(34)BrNO(3), the central benzene ring makes a dihedral angle of 42.71 (7)° with the bromo­phenyl ring. The pyrrolidine ring adopts an envelope conformation. The mol­ecular structure is stabilized by weak intra­molecular C—H⋯O inter­actions and the crystal packing is stabilized by weak inter­molecular C—H⋯π inter­actions.