2-[(6-methyl-2-methylsulfanyl-7-oxo-[1,3]thiazolo[5,4-d]pyrimidin-5-yl)sulfanyl]acetic acid 在
高氯酸 作用下,
以
乙酸酐 、
溶剂黄146 为溶剂,
反应 1.0h,
生成 5-Methyl-2-methylsulfanyl-4,8-dioxo-7-[1-phenyl-meth-(Z)-ylidene]-4,5,7,8-tetrahydro-bisthiazolo[3,2-a;4',5'-e]pyrimidin-9-ylium; perchlorate