5-(1-hydroxy-2-(naphthalen-1-yloxy)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 、 (4R)-methyl 2-(2-(1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene-8-yl)ethyl)-4,5-dihydrothiazole-4-carboxylate 在
吡啶 、
三氟乙酸 、 lithium iodide 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 0.66h,
生成 7-((naphthalen-1-yloxy)methyl)-5-oxo-8-((1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene-8-yl)methyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid