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Synthesis and antinociceptive activity of 4,4′-bis(1-substituted-semicarbazidyl)diphenylmethane and 4,4′-bis(5-substituted-2,4-dihydro-3-oxo-3H-1,2,4-triazol-4-yl)diphenylmethane derivatives

✍ Scribed by Monika Pitucha; Anna Chodkowska; Mariusz Maciejewski; Ewa Jagiello-Wójtowicz; Anna Pachuta-Stec


Publisher
Springer Vienna
Year
2010
Tongue
English
Weight
220 KB
Volume
141
Category
Article
ISSN
0026-9247

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Bis­[4-phenyl-5-(1H-1,2,4-triazol-3-yl)-
✍ Pan, Fu-You ;Yang, Jian-Guo ;Chen, Ding-Ben ;Huang, Ling 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 235 KB

The title compound, C 20 H 14 N 12 S 2 , was synthesized by the reaction of 3-hydrazino-1H-1,2,4-triazole with phenyl isocyanate in benzene and by ring closure in an alkaline medium. Intermolecular N-HÁ Á ÁN hydrogen bonds are observed and these form a five-membered ring.