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3-(2-Ethoxy­phen­yl)-6-(phenoxy­meth­yl)-1,2,4-triazolo[3,4-b][1,3,4]thia­diazole

✍ Scribed by Lei, Xin-Xiang ;Huang, Xiao-Bo ;Zhang, An-Jiang ;Zhang, Li-Xue

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
125 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 18 H 16 N 4 O 2 S, the central heterocyclic system formed by the five-membered triazole and thiadiazole rings is planar. The bond lengths within the system indicate some degree of delocalization.

📜 SIMILAR VOLUMES

3-(2-Ethoxy­phen­yl)-6-phen­yl-1,2,4-tri
3-(2-Ethoxy­phen­yl)-6-phen­yl-1,2,4-triazolo[3,4-b][1,3,4]thia­diazole
✍ Huang, Xiao-Bo ;Liu, Miao-Chang ;Zhang, Li-Xue ;Zhang, An-Jiang ;Xu, Ya-Li ;Hu, 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 123 KB

In the title compound, C 17 H 14 N 4 OS, the central heterocyclic system formed by the five-membered triazole and thiadiazole rings is planar. The bond lengths within the system indicate some degree of delocalization. ## Experimental The title compound was prepared in 80% yield from 4-amino-(2eth

6-(Biphenyl-4-yl)-3-(4-ethoxy­phen­yl)-7
6-(Biphenyl-4-yl)-3-(4-ethoxy­phen­yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thia­diazine
✍ Zhou, San-Nu ;Zhang, Li-Xue ;Jin, Jian-Yu ;Xiao, Hong-Ping ;Zhang, An-Jiang 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 145 KB

In the title compound, C 24 H 20 N 4 OS, the triazole ring is planar, whereas the thiadiazine may be regarded as having a halfchair conformation.

2-Phenyl-3-{5-[3-(trifluoro­meth­yl)phen
2-Phenyl-3-{5-[3-(trifluoro­meth­yl)phen­yl]-1,3,4-thia­diazol-2-yl}­thia­zolidin-4-one
✍ Wan, Rong ;Wu, Feng ;Han, Feng ;Cao, Lin ;Wang, Jin-Tang 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 183 KB

The title compound, C 18 H 12 F 3 N 3 OS 2 , was synthesized by the reaction of [(Z)-1-phenylmethylidene]{5-[3-(trifluoromethyl)phenyl]-1,3,4-thiadiazol-2-yl}amine and mercaptoacetic acid. In the structure there are intramolecular C-HÁ Á ÁS and C-HÁ Á ÁN and intermolecular C-HÁ Á ÁN hydrogen bonds.