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3-Hydr­oxy-4-methoxy­benzaldehyde (pyridine-2-carbon­yl)hydrazone

✍ Scribed by Wang, Hui ;Liu, Hui-Min ;Zhang, Wen-Qin

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
174 KB
Volume
61
Category
Article
ISSN
1600-5368

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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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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

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In the title compound, C 16 H 13 ClN 2 O 2 , the dihedral angle between the pyridine and benzene rings is 40.1 (1) . There is a weak intramolecular C-HÁ Á ÁCl interaction. Molecules are linked via O-HÁ Á ÁN hydrogen bonds, forming chains of graph-set motif C(6) along the a axis.