✦ LIBER ✦

(E)-N′-(4-Fluorobenzylidene)isonicotinohydrazide monohydrate

✍ Scribed by Chen, Shi-Kun

Publisher: International Union of Crystallography
Year: 2006
Tongue: English
Weight: 185 KB
Volume: 62
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536806044977

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

2′-(4-Hydroxybenzylidene)isonicotinohy

2′-(4-Hydroxybenzylidene)isonicotinohydrazide monohydrate

✍ 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.

2′-(4-Methoxybenzylidene)isonicotinohy

2′-(4-Methoxybenzylidene)isonicotinohydrazide monohydrate

✍ Jing, Zuo-Liang ;Fan, Zhi ;Yu, Ming ;Chen, Xin ;Deng, Qi-Liang 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 224 KB

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.

N′-(4-Hydroxybenzylidene)isonicotinohy

N′-(4-Hydroxybenzylidene)isonicotinohydrazide

✍ Deng, Qi-Liang ;Yu, Ming ;Chen, Xin ;Diao, Chun-Hua ;Jing, Zuo-Liang ;Fan, Zhi 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 329 KB

The title compound, C 13 H 11 N 3 O 2 , was prepared by the reaction of pyridine-4-carboxylic acid hydrazide and phydroxybenzaldehyde in ethanol. In the crystal structure, all non-H atoms are coplanar, with an r.m.s. deviation of 0.096 A ˚. N-HÁ Á ÁN, O-HÁ Á ÁN and O-HÁ Á ÁO intermolecular hydrogen

(E)-N′-[2-(4-Chlorobenzyloxy)benzylid

(E)-N′-[2-(4-Chlorobenzyloxy)benzylidene]isonicotinohydrazide

✍ Zhang, Qiao-Zhen ;Zhao, Yan-Li ;Chen, Xin ;Yu, Ming 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 142 KB

(E)-N′-[4-(2-Chlorobenzyloxy)benzylid

(E)-N′-[4-(2-Chlorobenzyloxy)benzylidene]isonicotinohydrazide

✍ Zhao, Yan-Li ;Zhang, Qiao-Zhen ;Chen, Xin ;Yu, Ming 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 139 KB

In the title compound, C 20 H 16 ClN 3 O 2 , the central benzene ring makes dihedral angles of 68.91 (5) and 60.23 (5) with the chlorobenzene ring and the pyridine ring, respectively. The packing is stabilized by intermolecular N-HÁ Á ÁO hydrogen bonds and weak, non-classical intermolecular C-HÁ Á Á

(E)-N′-(4-Fluoro­benzyl­idene)isonicotinohydrazide monohydrate

(E)-N′-(4-Fluorobenzylidene)isonicotinohydrazide monohydrate