✦ LIBER ✦

6-Methyl-3,8-diphenyl-5H-pyrazolo[3,4-e][1,2,4]triazolo[4,3-b][1,3,4]thiadiazepine

✍ Scribed by Yang, Li-Min ;Liu, Zhao-Jie

Publisher: International Union of Crystallography
Year: 2005
Tongue: English
Weight: 438 KB
Volume: 61
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s160053680501192x

No coin nor oath required. For personal study only.

✦ Synopsis

The molecule of the title compound, C 19 H 14 N 6 S, is nonplanar and possesses no crystallographic symmetry. A C-HÁ Á ÁN intermolecular hydrogen bond is observed.

📜 SIMILAR VOLUMES

3-[6-(4-Methoxyphenyl)-7H-1,2,4-triazo

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

✍ Zou, Kai-Huang ;Zhang, Li-Xue ;Jin, Jian-Yu ;Xiao, Hong-Ping ;Zhang, Jing 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 222 KB

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.

3-(2-Ethoxyphenyl)-6-(phenoxymethyl)

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

✍ Lei, Xin-Xiang ;Huang, Xiao-Bo ;Zhang, An-Jiang ;Zhang, Li-Xue 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 125 KB

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.

6-(2,4-Dichlorophenyl)-3-[(1H-1,2,4-tr

6-(2,4-Dichlorophenyl)-3-[(1H-1,2,4-triazol-1-yl)methyl]-7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazine

✍ Xu, Liang-Zhong ;Yang, Ya-Xun ;Jiang, Yu-Xiang ;Xu, Zhong-Jie 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 109 KB

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-(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.

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-Meth­yl-3,8-diphen­yl-5H-pyrazolo[3,4-e][1,2,4]triazolo[4,3-b][1,3,4]thia­diazepine

✦ Synopsis

6-Methyl-3,8-diphenyl-5H-pyrazolo[3,4-e][1,2,4]triazolo[4,3-b][1,3,4]thiadiazepine