N-(3-((3S)-5-amino-3-(fluoromethyl)-6,6-dimethyl-1,1-dioxido-3,6-dihydro-2H-1,4-thiazin-3-yl)-4-fluorophenyl)-5-chloro-3-(1-methylethenyl)-2-pyridinecarboxamide 在
氢气 作用下,
以
乙醇 、
溶剂黄146 为溶剂,
以59%的产率得到(S)-N-(3-(5-amino-3-(fluoromethyl)-6,6-dimethyl-1,1-dioxido-3,6-dihydro-2H-1,4-thiazin-3-yl)-4-fluorophenyl)-5-chloro-3-isopropylpicolinamide 2,2,2-trifluoroacetate