Ontology highlight
ABSTRACT:
SUBMITTER: de Almeida SM
PROVIDER: S-EPMC3569759 | biostudies-literature | 2013 Feb
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20130112 Pt 2
In the title compound, C(19)H(15)NO(4), the acridine system is essentially planar (r.m.s. deviation = 0.015 Å). The crystal packing exhibits π-π inter-actions between pairs of centrosymmetric mol-ecules, one of them between the central heterocyclic rings and others between the outer benzene rings of the acridine systems, with centroid-centroid distances of 3.692 (1) and 3.754 (1) Å, respectively. These pairs are further linked by additional π-π inter-actions along the a-axis direction through on ...[more]