反应详情

tert-Butyl[2-(4-amino-7-bromo-2-butyl-1H-imidazo[4,5-c]quinolin-1-yl)ethyl]carbamate (14.09 g, 30.5 mmol) and 3-pyridylboronic acid (4.31 g, 35.0 mmol) were coupled according to the method described in Part G of Example 386. The reaction was heated for 2.5 hours. The crude product was triturated with toluene (15 mL/g) at 123° C. and isolated by filtration to provide 11.31 g of tert-butyl{2-[2-butyl-7-(pyridin-3-yl)-1H-imidazo[4,5-c]quinolin-1-yl]ethyl}carbamate as a white solid.

1. temperatureThe reaction was heated for 2.5 hours
2. customThe crude product was triturated with toluene (15 mL/g) at 123° C.
3. customisolated by filtration