| 摘要 |
<p>5-Aryl-2,4-dialkyl-3H-1,2,4-triazole-3-thiones of formula (I) wherein R is halogen, alkyl or alkoxy, n is 1 or 2 and R2 and R3 are alkyl are prepared by mixing a dialkyl-thiosemicarbazide 1 with a base and reacting the mixture with a benzoyl chloride 2.</p> |
