5-氟-6-羟基吡啶-3-硼酸 、 ethyl1-((R)-3-(4-bromophenyl)-3-((S)-7-(tert-butyl)-5,6,7,8-tetrahydrothiazolo[5,4-b]quinoline-2-carboxamido)propyl)piperidine-4-carboxylate 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 sodium carbonate 作用下,
反应 2.0h,
生成 ethyl 1-((R)-3-((S)-7-(tert-butyl)-5,6,7,8-tetrahydrothiazolo[5,4-b]quinoline-2-carboxamido)-3-(4-(5-fluoro-6-hydroxypyridin-3-yl)phenyl)propyl)piperidine-4-carboxylate