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2′-(4-Methoxy­benzyl­idene)isonicotinohydrazide monohydrate

✍ Scribed by Jing, Zuo-Liang ;Fan, Zhi ;Yu, Ming ;Chen, Xin ;Deng, Qi-Liang


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

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📜 SIMILAR VOLUMES


A new polymorph of 2′-(4-methoxybenzylid
✍ Lin, Min ;Liu, Shi-Xiong 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 982 KB

The title compound, C 14 H 13 N 3 O 2 ÁH 2 O, is a new orthorhombic polymorph of a structure reported previously [Jing, Fan, Yu, Chen & Deng (2005). Acta Cryst. E61, o3208-o3209]. The crystal structure is stabilized by a network of N-HÁ Á ÁO and O-HÁ Á ÁN hydrogen bonds linking three molecules to ea

2′-(4-Hydroxy­benzyl­idene)isonicotinohy
✍ Tai, Xi-Shi ;Kong, Fan-Yuan ;Yin, Jie 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 111 KB

The bond lengths in the title compound, C 13 H 11 N 3 O 2 ÁH 2 O indicate that the organic molecule exists in the keto form. A network of O-HÁ Á ÁO, O-HÁ Á ÁN and N-HÁ Á ÁO hydrogen bonds helps to consolidate the crystal packing.

N′-(4-Hydr­oxy-3-methoxy­benzyl­idene)is
✍ 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.

(E)-N′-(4-Benz­yloxy-3-methoxy­benzyl­id
✍ Shi, Jun 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 134 KB

The title compound, C 21 H 19 N 3 O 3 , was prepared by the reaction of 4-benzyloxy-3-methoxybenzaldehyde and isonicotinohydrazide. The vanillin group makes dihedral angles of 27.88 (7) and 58.94 (6) with the planes of the pyridine and phenyl rings, respectively. A weak intermolecular C-HÁ Á ÁN hydr