7-(2-BROMOETHYL)-1,2,3,4-tetrahydro-1,8-naphthyridine 、 ethyl 3-(1,3-benzodioxol-5-yl)-4-(5-MERCAPTO-1-METHYL-1H-pyrazol-3-yl)butanoate 在
potassium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 4.0h,
生成
ethyl 3-(1,3-BENZODIOXOL-5-YL)-4-(1-METHYL-5-{[2-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)ethyl]THIO}-1H-PYRAZOL-3-YL)butanoate