Synthesis of 1H-imidazo[4,5-c]quinolin-4(5H)-one via palladium-catalyzed cyclization of N-(2-bromophenyl)-1H-imidazole-4-carboxamide
作者:Takeshi Kuroda、Fumio Suzuki
DOI:10.1016/0040-4039(91)80443-a
日期:1991.11
A new heterocycle, 5-butyl-1-methyl-1H-imidazo[4,5-c]quinolin-4(5H)-one has been synthesized using palladium-catalyzed cyclization. A yield of the cyclization was optimized by changing base, additive and reaction temperature.