Research Article: 4-Amino-8-cyclo­pent­yloxy-7-meth­oxy-2H-chromen-2-one monohydrate

Date Published: May 01, 2012

Publisher: International Union of Crystallography

Author(s): Man-Hua Ding, Xiao-Ping Jiang.

http://doi.org/10.1107/S160053681201450X

Abstract

The asymmetric unit of the title compound, C15H17NO4·H2O, contains two organic mol­ecules with marginal differences between them and two water molecules. The chromine rings in both mol­ecules are essentially planar, with maximum deviations of 0.012 (2) and 0.060 (2) Å. The five-membered cyclo­pentane rings adopt envelope conformations in both mol­ecules. In the crystal, the components are linked by N—H⋯O, O—H⋯O and C—H⋯O hydrogen bonds, resulting in a three-dimensional network.

Partial Text

For applications of the title compound in the treatment or prevention of disease, see: Scherlach et al. (2011 ▶); Luan et al. (2011 ▶); Yang et al. (2011 ▶). For a related structure, see: Doriguetto et al. (2006 ▶).

 

Source:

http://doi.org/10.1107/S160053681201450X