(1R,2S)-1,2-diethylcyclopentane-1,2-diol 、 [5‐(4‐aminocinnolin‐7‐yl)‐2‐methoxy‐4‐(1H‐pyrazol‐3‐yl)phenyl]boronic acid formate 以
四氢呋喃 、
甲醇 为溶剂,
以54.76 %的产率得到7-{5-[(3aR,6aS)-3a,6a-diethyl-hexahydrocyclopenta[d][1,3,2]dioxaborol-2-yl]-4-methoxy-2-(1H-pyrazol-3-yl)phenyl}cinnolin-4-amine