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3-[6-(4-Meth­oxyphen­yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thia­diazin-3-yl]propan-1-ol

✍ Scribed by Zou, Kai-Huang ;Zhang, Li-Xue ;Jin, Jian-Yu ;Xiao, Hong-Ping ;Zhang, Jing

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

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✦ Synopsis

In the title compound, C 14 H 16 N 4 O 2 S, the six-membered thiadiazine ring adopts a distorted boat conformation. O-HÁ Á ÁN hydrogen bonds link the molecules into centrosymmetric dimers and enhance the stability of the crystal structure.

📜 SIMILAR VOLUMES

3-[6-(4-Bromo­phen­yl)-7H-1,2,4-triazolo
3-[6-(4-Bromo­phen­yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thia­diazin-3-yl]propanol
✍ Zhang, Li-Xue ;Jin, Jian-Yu ;Zhou, San-Nu ;Xiao, Hong-Ping ;Zhang, An-Jiang 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 101 KB

The title compound, C~13~H~13~BrN~4~OS, crystallizes with two molecules in the asymmetric unit. Intermolecular O—H...N hydrogen bonds enhance the stability of the crystal structure.

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.

6-(2,4-Difluoro­phen­yl)-3-(4-meth­oxyph
6-(2,4-Difluoro­phen­yl)-3-(4-meth­oxyphenyl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thia­diazine
✍ Zhang, Li-Xue ;Zhou, San-Nu ;Zhang, An-Jiang ;Lei, Xin-Xiang ;Cai, Chang-Xiu 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 93 KB

In the title compound, C 17 H 12 F 2 N 4 OS, the thiadiazine ring is non-planar and adopts a half-chair conformation. The crystal packing is stabilized by C-HÁ Á ÁN, C-HÁ Á ÁO and C-HÁ Á ÁF intermolecular hydrogen-bonding interactions.