Research Article: (E)-N′-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene]-4-methyl­benzohydrazide

Date Published: April 01, 2011

Publisher: International Union of Crystallography

Author(s): Shi-Yong Liu, Shan-Shan Sun, Ting-Ting Zheng, Xiang-Lei Zheng, Xiao-Feng Zhao, Xiao-Fang Li.

http://doi.org/10.1107/S160053681101035X

Abstract

In the title compound, C19H16N2O2, the benzene ring and the naphthyl ring system form a dihedral angle of 8.7 (3)° and an intra­molecular O—H⋯N hydrogen bond generates an S(6) ring. In the crystal, mol­ecules are linked by N—H⋯O hydrogen bonds, forming C(4) chains propagating in [001].

Partial Text

For hydrazones we have reported previously and background references, see: Liu & You (2010a ▶,b ▶,c ▶); Liu & Wang (2010a ▶,b ▶). For a related structure, see: Cao (2009 ▶).

 

Source:

http://doi.org/10.1107/S160053681101035X

 

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