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Synthesis of 6-(5-sulfanyl-1H-tetrazol-1-yl)-2H-chromen-2-one and 5-methyl-1-(2-oxo-2H-chromen-6-yl)-1H-1,2,3-triazole-4-carboxylic acid

✍ Scribed by N. T. Pokhodylo; N. D. Obushak


Book ID
111465561
Publisher
SP MAIK Nauka/Interperiodica
Year
2010
Tongue
English
Weight
144 KB
Volume
46
Category
Article
ISSN
1070-4280

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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.002 A Ê R factor = 0.045 wR factor = 0.099 Data-to-parameter ratio = 14.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

3-(1H-1,2,4-Triazol-3-yl­sulfanyl­methyl
✍ Han, Lei ;Zhou, You-Fu ;Wang, Rui-Hu ;Hong, Mao-Chun 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 193 KB

The title compound, C 10 H 9 N 3 O 2 S, crystallizes in the orthorhombic non-centrosymmetric space group P2 1 2 1 2 1 . The molecules are linked into a three-dimensional network through OÐHÁ Á ÁN and NÐHÁ Á ÁO hydrogen bonds and weak SÁ Á ÁO interactions.

4-Phenyl-3-[(1H-1,2,4-triazol-1-yl)­meth
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Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.003 A Ê R factor = 0.034 wR factor = 0.084 Data-to-parameter ratio = 12.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

5-Amino-1-(1,5-di­methyl-1H-pyrazol-4-yl
✍ Wen, Li-Rong ;Li, Ming ;Ke, Zi-Qin ;Wang, Xiao 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 133 KB

In the title compound, C 9 H 12 N 6 OS, the pyrazole and triazole rings are nearly coplanar, forming a dihedral angle of 6.50 (9) . There are N-HÁ Á ÁN intermolecular hydrogen-bond interactions in the crystal structure, providing stabilization.