title: 10-[2-(Dimethyl-amino)eth-yl]-9-(4-methoxy-phen-yl)-3,3,6,6-tetra-methyl-3,4,6,7,9,10-hexa-hydro-acridine-1,8(2H,5H)-dione.
abstract: In the title compound, C(28)H(38)N(2)O(3), the central ring of the acridinedione system adopts a boat conformation, while one of the outer rings adopts a half-chair conformation and the conformation of the other outer ring is between a sofa and a half-chair. The acridinedione system is buckled, with an angle of 22.01 (3)°. The crystal packing comprises layers of mol-ecules laid parallel to the ac plane, being reinforced by an intermolecular C-H⋯O interaction.
authors.forename: P
authors.initials: P
authors.lastname: Balamurugan
authors.forename: R
authors.initials: R
authors.lastname: Jagan
authors.forename: V
authors.initials: V
authors.lastname: Thiagarajan
authors.forename: Bohari
authors.initials: B
authors.lastname: M Yamin
authors.forename: K
authors.initials: K
authors.lastname: Sivakumar