3-[6-aminoquinolin-2(1H)-ylidene]indolin-2-one 、
3-异氰酸吡啶 在
甲醇 作用下,
以
邻二甲苯 为溶剂,
以thereby obtaining 48 mg of 1-[2-(2-oxoindolin-3-ylidene)-1,2-dihydroquinolin-6-yl]-3-(pyridin-3-yl)urea as a red solid的产率得到1-[2-(2-oxoindolin-3-ylidene)-1,2-dihydroquinolin-6-yl]-3-(pyridin-3-yl)urea