title: 2-Meth-oxy-9-phenoxy-acridine.
abstract: The mol-ecules in the crystal structure of the title compound, C(20)H(15)NO(2), form inversion dimers connected through the C-H⋯N and π-π inter-actions. These dimers are further linked by C-H⋯π inter-actions. The meth-oxy group is nearly coplanar with the acridine ring system [dihedral angle = 4.5 (1)°], whereas the phen-oxy fragment is nearly perpendicular to it [dihedral angle = 85.0 (1)°]. The mean planes of the acridine ring systems are either parallel or inclined at angles of 14.3 (1), 65.4 (1) and 67.3 (1)° in the crystal.
authors.affiliation: Faculty of Chemistry, University of Gdańsk, J. Sobieskiego 18, 80-952 Gdańsk, Poland.
authors.forename: Damian
authors.initials: D
authors.lastname: Trzybiński
authors.forename: Beata
authors.initials: B
authors.lastname: Zadykowicz
authors.forename: Karol
authors.initials: K
authors.lastname: Krzymiński
authors.forename: Artur
authors.initials: A
authors.lastname: Sikorski
authors.forename: Jerzy
authors.initials: J
authors.lastname: Błażejowski