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4-Hydr­oxy-3-methoxy­benzaldehyde nicotinoylhydrazone monohydrate

✍ Scribed by Shi, Xue-Fang ;Liu, Chang-Ying ;Liu, Bo ;Yuan, Cui-Cui

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
111 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

The asymmetric unit of the title compound, C~14~H~13~N~3~O~3~·H~2~O, consists of one 4-hydroxy-3-methoxybenzaldehyde nicotinoylhydrazone (NAHZ) molecule and one water molecule linked through hydrogen bonds.

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3-Hydr­oxy-4-methoxy­benzaldehyde isonic
3-Hydr­oxy-4-methoxy­benzaldehyde isonicotinoylhydrazone monohydrate
✍ Liu, Hui-Min ;Zhang, Wen-Qin 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 220 KB

The asymmetric unit of the title compound, C 14 H 13 N 3 O 3 ÁH 2 O, consists of one isonicotinic acid (3-hydroxy-4-methoxybenzylidene)hydrazide (IBH) molecule and one water molecule connected through an O-HÁ Á ÁO hydrogen bond. Further O-HÁ Á ÁO, O-HÁ Á ÁN and N-HÁ Á ÁO hydrogen bonds result in the

N′-(4-Hydr­oxy-3-methoxy­benzyl­idene)is
N′-(4-Hydr­oxy-3-methoxy­benzyl­idene)isonicotinohydrazide monohydrate
✍ Shi, Xue-Fang ;He, Lei ;Ma, Guo-Zhun ;Yuan, Cui-Cui 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 267 KB

The asymmetric unit of the title compound, C~14~H~13~N~3~O~3~·H~2~O, contains one molecule of __N__′-(4-hydroxy-3-methoxybenzylidene)isonicotinohydrazide and one solvent water molecule. The crystal packing is stabilized by O—H...N and O—H...O hydrogen bonds.