title: 2,4,8-Trioxa-2-aza-1,3,6(1,2)-tri-benzena-2(2,3)-bicyclo-[3.3.0]octa-na-cyclo-octa-phane.
abstract: The crystal structure of the title compound, C(26)H(25)NO(3), was determined as part of an investigation of host-guest and electron donor-acceptor complexes. The oxazole and the pyrrole rings both adopt envelope conformations. The dihedral angle between the two benzene rings directly linked to the oxazole ring is 49.5 (1)°. The crystal structure is stabilized by a C-H⋯π inter-action.
authors.forename: P R
authors.initials: PR
authors.lastname: Seshadri
authors.forename: B
authors.initials: B
authors.lastname: Balakrishnan
authors.forename: K
authors.initials: K
authors.lastname: Ilangovan
authors.forename: S
authors.initials: S
authors.lastname: Purushothaman
authors.forename: R
authors.initials: R
authors.lastname: Raghunathan