2-amino-N-(2-chloro-6-methylphenyl)-1,3-oxazole-5-carboxamide 、
Tert-butyl 4-(4-chloro-6-methyl-1,3,5-triazin-2-yl)piperazine-1-carboxylate 在
palladium diacetate
potassium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
以31%的产率得到Tert-butyl 4-[4-[[5-[(2-chloro-6-methylphenyl)carbamoyl]-1,3-oxazol-2-yl]amino]-6-methyl-1,3,5-triazin-2-yl]piperazine-1-carboxylate