2-tosylethyl 2-{4-[5-methoxy-2-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethanesulfinyl)-1H-imidazo[4,5-b]pyridine-1-ylsulfonyl]-phenoxy}-acetate 、
2-tosylethyl 2-{4-[5-methoxy-2-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethanesulfinyl)-3H-imidazo[4,5-b]pyridine-3-ylsulfonyl]-phenoxy}-acetate 在
碳酸氢钠 作用下,
以
水 、
乙腈 为溶剂,
反应 0.75h,
生成 sodium 2-{4-[5-methoxy-2-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethanesulfinyl)-1H-imidazo[4,5-b]pyridin-1-ylsulfonyl]-phenoxy}-acetate 、 sodium 2-{4-[5-methoxy-2-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethanesulfinyl)-3H-imidazo[4,5-b]pyridin-3-ylsulfonyl]-phenoxy}-acetate