4-(4-methyl-4H-thieno[3',2':5,6]thiopyrano[4,3-d][1,3]thiazol-2-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one 、 alkaline earth salt of/the/ methylsulfuric acid 在
potassium hydroxide 作用下,
以
二甲基亚砜 为溶剂,
反应 24.0h,
以69%的产率得到2-[4-(7-Methyl-5,8,10-trithia-3-azatricyclo[7.3.0.02,6]dodeca-1(9),2(6),3,11-tetraen-4-yl)-5-oxo-1,2,4-triazol-1-yl]acetonitrile