Date Published: July 01, 2012
Publisher: International Union of Crystallography
Author(s): Yun-Xia Yang, Seik Weng Ng.
In the title compound, C14H18N2O6·C2H6OS, the –C(O)NHCH2CO2H and –O(CH2)2CH(CH3)2 substitutents of the aromatic ring are positioned such that the –NH– group is hydrogen-bond donor to the ether O atom of the other substituent. The dimethyl sulfoxide solvent molecule is linked to the carboxylic acid group by an O—H⋯O hydrogen bond.
For background to this study, see: Shaginian et al. (2009 ▶).