methyl 5-(7-chloro-4,4-dimethyl-2-oxo-1,2,3,4-tetrahydro-quinolin-6-yloxy)-2-furoate 、
6-肼基-1,3,4-三甲基-1H-吡唑并[3,4-b]吡啶 在
sodium hydroxide 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
甲醇 、 DMF (N,N-dimethyl-formamide) 为溶剂,
生成 5-(7-chloro-4,4-dimethyl-2-oxo-1,2,3,4-tetrahydro-quinolin-6-yloxy)-furan-2-carboxylic acid N'-(1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yl)-hydrazide