4-氯-5-甲基-6-((2-甲基吡啶-3-基)氧基)嘧啶 、
Propan-2-yl 4-hydroxy-2,3,4,4a,5,6,7,7a-octahydrocyclopenta[b]pyridine-1-carboxylate 在
potassium tert-butylate 作用下,
以
四氢呋喃 为溶剂,
以59%的产率得到Propan-2-yl 4-[5-methyl-6-(2-methylpyridin-3-yl)oxypyrimidin-4-yl]oxy-2,3,4,4a,5,6,7,7a-octahydrocyclopenta[b]pyridine-1-carboxylate