Citation: A. Davoodnia, M. Bakavoli, M. Soleimany, H.Behmadi. A new one-pot neat synthesis of 1,2,4-triazol-3-ones through 4-(N, N-dimethylamino) pyridine (DMAP) catalyzed cyclocondensation of ethyl carbazate with aryl nitriles[J]. Chinese Chemical Letters, ;2008, 19(6): 685-688. doi: 10.1016/j.cclet.2008.04.022 shu

A new one-pot neat synthesis of 1,2,4-triazol-3-ones through 4-(N, N-dimethylamino) pyridine (DMAP) catalyzed cyclocondensation of ethyl carbazate with aryl nitriles

Department of Chemistry, School of Sciences, Islamic Azad University, Mashhad Branch, Mashhad 91735-413, Iran

Received Date: 11 January 2008

A new one-pot neat synthesis of some 5-aryl-2,4-dihydro-3H-1,2,4-triazol-3-ones through cyclocondensation of ethyl carbazate with aryl nitriles catalyzed by DMAP as an efficient and basic nucleophilic catalyst is described.
- 1,2,4-Triazol-3-ones,
- One-pot synthesis,
- DMAP,
- Aryl nitriles
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