Abstract
In 2,3-dimethoxybenzaldehyde isonicotinoylhydrazone chloroform monosolvate, C
15H
15N
3O
3·CHCl
3, the hydrazone molecules are linked by a combination of N-H

N and C-H

N hydrogen bonds into chains from which the chloroform molecules are pendent. 3,4,5-Trimethoxybenzaldehyde isonicotinoylhydrazone forms two stoichiometric hydrates. In the monohydrate, C
16H
17N
3O
4·H
2O, the components are linked into sheets by a combination of O-H

O, O-H

N and N-H

N hydrogen bonds, and in the dihydrate, C
16H
17N
3O
4·2H
2O, a combination of O-H

O, O-H

N and N-H

O hydrogen bonds links the components into a three-dimensional framework structure.
Keywords: None
Document Type: Research Article
DOI: http://dx.doi.org/10.1107/S0108270106052486
Publication date: 1 de Janeiro de 2007