Date Published: May 01, 2009
Publisher: International Union of Crystallography
Author(s): Huiyu Li, Yanyan Zhu, Zhonghua Chen.
The title compound, C10H12ClNO3, crystallizes with four independent molecules in the asymmetric unit which are linked by intermolecular N—H⋯O hydrogen bonds.
The natural pyranoacridone acronycine, which can be synthesized from the title compound, exhibits a broad spectrum of activity against numerous experimental tumor models, see: Nguyen et al. (2006 ▶). For a related structure, see: Lai et al. (2007 ▶).