N-(4-bromo-2-chloro-5-trifluoromethoxy-phenyl)-6-[(R)-4-(3-hydroxy-2,2-dimethyl-propionyl)-2-methyl-piperazin-1-yl]-nicotinamide 在
盐酸 、
1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、
potassium carbonate 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
1,4-二氧六环 、
N,N-二甲基乙酰胺 、
水 为溶剂,
反应 1.25h,
生成 [(S)-2-((2S,4S)-2-{4-[5'-chloro-4'-({6-[(R)-4-(3-hydroxy-2,2-dimethyl-propionyl)-2-methyl-piperazin-1-yl]-pyridine-3-carbonyl}-amino)-2'-trifluoromethoxy-biphenyl-4-yl]-1H-imidazol-2-yl}-4-methoxy-pyrrolidin-1-yl)-2-oxo-1-(tetrahydro-pyran4-yl)-ethyl]-carbamic acid methyl ester di-trifluoroacetic acid salt