Date Published: June 01, 2011
Publisher: International Union of Crystallography
Author(s): Yun Liu, Su-Hui Wang, Shu-Ren Shen, Zong-Hui Yang.
http://doi.org/10.1107/S1600536811019623
Abstract
In the title compound, C24H15NO3, the fused naphthaquinone–pyrrole unit is approximately planar, the naphthaquinone ring system making a dihedral angle of 2.91 (10)° with the pyrrole ring. The plane of the pyrrole ring makes a dihedral angle 61.64 (14)° with that of the benzene ring of the benzoylmethylene group. The crystal structure is stablized by intramolecular C—H⋯O interactions.
Partial Text
For the properties of indolizine, see Olden et al. (1991 ▶); Jaffrezou et al. (1992 ▶). For the preparation of benzo[f]pyrido[1,2-a]indole-6,11-dione, see Pratt et al. (1957 ▶). For bond-length data, see: Allen et al. (1987 ▶).
Source:
http://doi.org/10.1107/S1600536811019623