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Two Schiff base derivatives of 4-amino-3-propyl-1,2,4-triazole-5-thione

Book ID
118115898
Publisher
International Union of Crystallography
Year
1999
Tongue
English
Weight
407 KB
Volume
55
Category
Article
ISSN
0108-2701

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Synthesis and Biological Activity of 4,5
Synthesis and Biological Activity of 4,5-Dihydro-1,2,4-triazole-5-thione Schiff Base
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## Abstract The 4,5‐dihydro‐1,2,4‐triazole Schiff base derivatives were synthesized with 4‐amino‐4,5‐dihydro‐3‐(phenoxy‐ methyl)‐1__H__‐1,2,4‐triazole‐5‐thione and substituted benzaldehydes. The chemical structures of the compounds have been confirmed by ^1^H NMR, IR spectra and elemental analysis.

4-Amino-3-(1,2,4-triazol-1-yl)-1H-1,2,4-
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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-Amino-3-(phenoxy­methyl)-1H-1,2,4-tria
4-Amino-3-(phenoxy­methyl)-1H-1,2,4-triazole-5(4H)-thione
✍ Zhang, Shu-Sheng ;Meng, Xiang-Tao ;Li, Xue-Mei ;Wang, Wei 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 291 KB

View of (I) showing 50% probability displacement ellipsoids and the atom-numbering scheme.