tert-butyl N-[4-[[2-(3,5-dimethoxy-4-phenylmethoxyphenyl)-4-oxo-3-phenylmethoxychromen-7-yl]methyl]cyclohexyl]carbamate 在
palladium 10% on activated carbon
氢气 作用下,
以
甲醇 为溶剂,
40.0 ℃
、101.33 kPa
条件下,
以96%的产率得到tert-butyl (4-((3-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-4-oxo-4H-chromen-7-yl)methyl)cyclohexyl)carbamate