2-(pyridin-4-yl)-[1,2,4]triazolo[1,5-a]pyridine 、
硫酸二甲酯 以
甲醇 为溶剂,
反应 1.0h,
以to yield 4.9g of 2-(1-methylpyridinium-4-yl)-s-triazolo[1,5-a] pyridine methyl sulphate, m.p. 276°-280° C. (decomp)的产率得到2-(1-Methyl-pyridinium-4-yl)-s-triazolo<1,5-a>pyridin Methylsulfat