tert-butyl 4-(1-methyl-2-oxo-8-(trifluoromethyl)-3-((2-(trimethylsilyl)ethoxy)methyl)-1,2,3,5-tetrahydrobenzo[5,6][1,4]oxazino[3,4-c][1,2,4]triazin-9-yl)-5,6-dihydropyridine-1(2H)-carboxylate 在
钯 氢气 、
甲醇 作用下,
以
甲醇 为溶剂,
反应 20.0h,
以to give tert-butyl 4-(1-methyl-2-oxo-8-(trifluoromethyl)-3-((2-(trimethylsilyl)ethoxy)methyl)-1,2,3,5-tetrahydrobenzo[5,6][1,4]oxazino[3,4-c][1,2,4]triazin-9-yl)piperidine-1-carboxylate (0.07 g, 100%), which的产率得到tert-butyl 4-(1-methyl-2-oxo-8-(trifluoromethyl)-3-((2-(trimethylsilyl)ethoxy)methyl)-1,2,3,5-tetrahydrobenzo[5,6][1,4]oxazino[3,4-c][1,2,4]triazin-9-yl)piperidine-1-carboxylate