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1,5-Bis(2-hy­droxy-3-meth­oxy­benzyl­idene)carbonohydrazide methanol 0.47-solvate

In the title compound, C17H18N4O5·0.47CH3OH, the virtually planar (r.m.s. deviation = 0.128 Å) carbonohydrazide mol­ecule is located on a twofold axis and conformation of its C=N bonds is E. There are short intra­molecular O-H...N hydrogen bonds between the hy­droxy groups and hydrazide N atoms. In the crystal, bifurcated N-H...(O,O) hydrogen bonds assemble the carbonohydrazide mol­ecules into a three-dimensional network. There are C2 symmetric voids in this network, 47% of which are occupied by disordered methanol mol­ecules.

Auteur(s) : M. M. Sow, O. Diouf, M. Seck, A. H. Barry and M. Gaye
Pages : o423
Année de publication : 2014
Revue : Acta Crystallographica E
N° de volume : E70
Type : Article
Mise en ligne par : GAYE Mohamed Lamine