Crystal structure of ethyl 2-(2-{(1E)-(E)-2-(2-hy­droxy­benzyl­idene)hydrazin-1-yl­idenemeth­yl}phen­oxy)acetate

摘要

In the title compound, C18H18N2O4, the planes of the benzene rings are twisted with respect to each other at 27.25 (7)°. The mol­ecule displays an extended conformation with an intra­molecular O—H⋯N hydrogen bond. In the crystal, weak C—H⋯O inter­actions link the mol­ecules, forming supra­molecular chains running along the b-axis direction.