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(E)-N′-(4-Benz­yloxy-3-methoxy­benzyl­idene)isonicotinohydrazide

✍ Scribed by Shi, Jun

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

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✦ Synopsis

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 hydrogen bond helps to consolidate the crystal packing.

📜 SIMILAR VOLUMES

(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-Benz­yloxy-3-methoxy­benzyl­id
(E)-N′-(4-Benz­yloxy-3-methoxy­benzyl­idene)benzohydrazide
✍ He, Yong-Zhi ;Liu, Dong-Zhi 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 145 KB

An anhydrous ethanol solution of 4-benzyloxy-3-methoxybenzaldehyde (2.42 g, 10 mmol) was added to an anhydrous ethanol

(E)-N′-[3-Meth­oxy-4-(4-nitro­benz­yloxy
(E)-N′-[3-Meth­oxy-4-(4-nitro­benz­yloxy)benzyl­idene]isonicotinohydrazide
✍ Diao, Chun-Hua ;Yu, Ming 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 137 KB

In the title compound, C 21 H 18 N 4 O 5 , the central vanillin group makes dihedral angles of 8.76 (13) and 62.38 (6) with its attached pyridine and nitrobenzene rings, respectively. The crystal packing is stabilized by N-HÁ Á ÁN hydrogen bonds and C-HÁ Á ÁO interactions, leading to an infinite net

(E)-N′-[3-Eth­oxy-4-(4-nitro­benz­yloxy)
(E)-N′-[3-Eth­oxy-4-(4-nitro­benz­yloxy)benzyl­idene]isonicotinohydrazide
✍ Zhang, Qiao-Zhen ;Zhao, Yan-Li ;Chen, Xin ;Yu, Ming 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 151 KB

In the title compound, C 22 H 20 N 4 O 5 , the central vanillin group makes dihedral angles of 4.44 (11) and 60.33 (6) with the pyridine and other benzene rings. The crystal packing is stabilized by N-HÁ Á ÁN hydrogen bonds and C-HÁ Á ÁO interactions, leading to an infinite network.