An efficient synthesis of [1,3,4]thiadiazolo[2,3-c][1,2,4] triazin-4-ones

作者：Mohebat Razieh^*; Tabatabaee Masoumeh; Bafghi Mohammad Ashrafi

来源：Journal of Sulfur Chemistry, 2013, 34(4): 377-382.

DOI：10.1080/17415993.2012.744408

• N-methylimidazole
• aroyl chlorides
• ammonium thiocyanate
• AMTTO
• three-component reaction

A three-component reaction between 4-amino-6-methyl-3-thioxo-3,4-dihydro-2H-[1,2,4]triazin-5-one, ammonium thiocyanate and aroyl chlorides in the presence of N-methylimidazole to afford the [1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-ones in excellent yields is described.
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• 出版日期2013-8-1