3-[3-(1-ethyl-4,4,6-trimethyl-2-oxo-1,2,3,4-tetrahydro-qiuinolin-7-yl)-4-(2,2,2-trifluoro-ethoxy)-phenyl]-acrylic acid 在
palladium on activated charcoal
氢气 作用下,
生成 3-[3-(1-ethyl-4,4,6-trimethyl-2-oxo-1,2,3,4-tetrahydro-quinolin-7-yl)-4-(2,2,2-trifluoro-ethoxy)-phenyl]-propionic acid