Synthese de 5-Aryl-3-[(1-dialcoxyphosphonyl)methyl]-1,2,4-triazoles a Partir d'Imidates N-Chloroacyles |
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| Authors: | Abdallah Harizi Noureddine Saïd Zine Mighri Hédi Zantour |
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| Institution: | 1. Département de Chimie, Faculté des Sciences de Monastir , Laboratoire de Chimie des Substances Naturelles et de Synthèse Organique , Tunisie;2. Département de Chimie, Faculté des Sciences de Tunis , Laboratoire de Synthèse Organique , Tunisie |
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| Abstract: | A variety of 5-aryl-3-(1-dialcoxyphosphonyl)methyl]-1,2,4-triazoles 3 has been synthesized efficiently by treatment of trialkylphosphites with 5-aryl-3-chlorométhyl-1,2,4-triazoles 2 . Compound 2 has been prepared by action of N-chloroacylimidates 1 with hydrazines. The structure of triazoles 2 and 3 have been unequivocally confirmed by means of IR, 1 H, 13 C, 31 P NMR spectroscopy and mass spectra. |
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| Keywords: | 5-Aryl-3-chlorométhyl-1 2 4-triazoles 5-aryl-3-[(1-dialcoxyphosphonyl)methyl]-1 2 4-triazoles Imidates N-chloroacylés |
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