organic compounds
Open access
In the title compound, C14H13N3O2, the relative stereochemistry of the three stereogenic C atoms has been determined. In the crystal, N—HO hydrogen bonds link the molecules into chains of inversion dimers running along the b axis.
organic compounds
Open access
In the title compound, C16H23ClN2O, both six-membered rings adopt chair conformations, thus allowing the formation of an intramolecular N—HN hydrogen bond. In the crystal, adjacent molecules are combined into chains running along the ac diagonal via O—HN hydrogen bonds.