2-[(1-methylethyl)oxy]-5-[5-(3-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-2-yl)-1,3,4-thiadiazol-2-yl]-benzonitrile 、
丙烯酰胺 在
Silica gel 、
氮气 、
二氯甲烷 、
甲醇 、
乙酸乙酯 、
草氨酸 作用下,
以
乙腈 为溶剂,
反应 25.0h,
以gave 3-[2-(5-{3-cyano-4-[(1-methylethyl)oxy]phenyl}-1,3,4-thiadiazol-2-yl)-3-methyl-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl]propanamide (25 mg, 84%) as a pale yellow solid的产率得到3-[2-(5-{3-cyano-4-[(1-methylethyl)oxy]phenyl}-1,3,4-thiadiazol-2-yl)-3-methyl-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl]propanamide