Date Published: March 01, 2012
Publisher: International Union of Crystallography
Author(s): Michaela Pojarová, Michal Dušek, Zdeňka Sedláková, Emanuel Makrlík.
In the title compound, C25H22Cl2N2O4·CH3OH, the macrocyclic molecule adopts a slightly distorted C2-symmetric conformation. The macrocyclic molecules are linked via N—H⋯O hydrogen bonds between the amide groups into chains extending along the  direction. The methanol molecules bridge these chains via N—H⋯O and O—H⋯O hydrogen bonds with the formation of a two-dimensional polymeric structure parallel to (001). The methanol molecule is disordered over two positions with the occupancy ratio of 9:1. The disorder of the solvent molecule is caused by weak intermolecular C—H⋯Cl hydrogen bonding.
For application of macrocycles, see: Hayvali & Hayvali (2005 ▶); Kleinpeter et al. (1997 ▶); Jaiyu et al. (2007 ▶); Christensen et al. (1997 ▶); Alexander (1995 ▶). For the synthetic procedure, see: Ertul et al. (2009 ▶).