2-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,3,4-thiadiazol-2-yl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine trifluoroacetate 、
甲基乙烯砜 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 52.0h,
以53%的产率得到2-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,3,4-thiadiazol-2-yl)-5-[2-(methylsulfonyl)ethyl]-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine