4-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)-3-hydroxymethyl-5-methyl[1,2,4]triazole 、
对甲苯磺酰氯 在
水 、
乙酸乙酯 、
Sodium sulfate-III 作用下,
以
吡啶 为溶剂,
反应 16.0h,
以to give 3-tosyloxymethyl-4-(3-o-chlorobenzoyl-5-ethyl-2-thienyl)-5-methyl-4H-1,2,4-triazole as a yellowish oil的产率得到3-tosyloxymethyl-4-(3-o-chlorobenzoyl-5-ethyl-2-thienyl)-5-methyl-4H-1,2,4-triazole