2-[(1R)-1-[[2-[bis[(1,1-dimethylethoxy)carbonyl]amino]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]oxy]ethyl]-4-fluoro-benzoic acid methyl ester

2-Fluorobenzoyl chloride

4-Fluorobenzaldehyde oxime

Isopropyltrifluoroacetate

4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Ethyl 2-hydroxy-4-trifluoromethylpyrimidine-5-carboxylate