organic compounds
Open access
In the crystal structure of the title compound, C33H39N3O10·C3H6O, the acetone molecule is encapsulated into the cavity of the cryptand and fixed by two N—HO and one C—HO hydrogen bond. C—HO and C—HN interactions link neighbouring cryptands. The dihedral angles between the pyridine ring and the benzene rings are 86.47 (17) and 85.53 (13)°.
organic compounds
Open access
There are two independent molecules in the asymmetric unit of the title compound, C20H17ClO3, each having an E configuration about the –C=C– bond. The dihedral angles between the two benzene rings in the two molecules are 7.17 (11) and 9.82 (11)°. In both molecules, the hydroxy group is involved in an intramolecular O—HO hydrogen bond.