、 N-hydroxy-1-[2-(trimethylsilyl)ethoxy]methyl-1H-pyrrolo[2,3-b]pyridine-4-carboximidamide 、
吡啶 、
3-氰基苯甲酰氯 以
乙腈 为溶剂,
反应 19.0h,
以to give 3-[3-(1-[2-(trimethylsilyl)ethoxy]methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-1,2,4-oxadiazol-5-yl]benzonitrile 0.08 gm as an off white residue, LC/MS (M+H)+ 418的产率得到3-[3-(1-[2-(trimethylsilyl)ethoxy]methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-1,2,4-oxadiazol-5-yl]benzonitrile