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4-Amino-5-(2-hydroxy­phen­yl)-2H-1,2,4-triazole-3(4H)-thione

✍ Scribed by Dinçer, Muharrem ;Özdemir, Namık ;Çetin, Ahmet ;Cansız, Ahmet ;Şekerci, Memet

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

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✦ Synopsis

In the title compound, C 8 H 8 N 4 OS, the planar triazole ring is effectively coplanar with the benzene ring, which facilitates the formation of three intramolecular interactions N-HÁ Á ÁS (leading to a thione tautomer in the solid state), O-HÁ Á ÁN and C-HÁ Á ÁN. Intermolecular N-HÁ Á ÁS interactions lead to the formation of dimers, which are, in turn, linked to each other by N-HÁ Á ÁO hydrogen bonds.

📜 SIMILAR VOLUMES

4-Amino-3-(1,2,4-triazol-1-yl)-1H-1,2,4-
4-Amino-3-(1,2,4-triazol-1-yl)-1H-1,2,4-triazole-5(4H)-thione
✍ Xu, Liang-Zhong ;Yu, Guan-Ping ;Xu, Feng-Ling ;Li, Wei-Hua 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 230 KB

In the molecule of the title compound, C 5 H 7 N 7 S, the essentially planar triazole ring and the 4-amino-5-mercapto-1,2,4-triazole moiety make a dihedral angle of 70.97 (5) . In the crystal structure, weak intermolecular N-HÁ Á ÁN and N-HÁ Á ÁS hydrogen bonds stabilize the packing.

4-(2-Hydroxy­benzyl­ideneamino)-3-(1H-1,
4-(2-Hydroxy­benzyl­ideneamino)-3-(1H-1,2,4-triazol-1-ylmeth­yl)-1H-1,2,4-triazole-5(4H)-thione
✍ Hu, Zhi-Qiang ;Shang, Yu-Qing ;Yu, Guan-Ping ;Li, Wei-Hua ;Xu, Liang-Zhong ;Hou, 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 87 KB

In the title compound, C 12 H 11 N 7 OS, the dihedral angles made by the thione-substituted triazole ring with the other triazole ring and the benzene ring are 71.56 (2) and 47.89 (3) , respectively. Inter-and intramolcular hydrogen-bond interactions stabilize the structure.