1,1-dimethylethyl 2-(5-{3-cyano-4-[(1-methylethyl)oxy]phenyl}-1,3,4-thiadiazol-2-yl)-3-methyl-2,4,5,7-tetrahydro-6H-pyrazolo[3,4-c]pyridine-6-carboxylate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
以92%的产率得到2-[(1-methylethyl)oxy]-5-[5-(3-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-c]pyridin-2-yl)-1,3,4-thiadiazol-2-yl]benzonitrile monohydrochloride