4-(6-{6-[(2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-amino]-2-methyl-pyridin-3-yloxy}-pyrimidin-4-yloxy)-piperidine-1-carboxylic acid isopropyl ester 在
盐酸 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 2.0h,
以54%的产率得到4-{6-[6-(2,3-dihydroxy-propylamino)-2-methyl-pyridin-3-yloxy]-pyrimidin-4-yloxy}-piperidine-1-carboxylic acid isopropyl ester