2-(5-oxospiro[1,2-dihydro-1,2,4-triazine-6,9'-fluorene]-3-yl)sulfanyl-N-(phenylcarbamothioyl)acetamide 在
sodium acetate 作用下,
以
溶剂黄146 为溶剂,
反应 2.0h,
以65%的产率得到N'-(7-oxospiro[5H-[1,3]thiazolo[3,2-b][1,2,4]triazine-6,9'-fluorene]-3-yl)-N-phenylcarbamimidothioic acid