反应详情

1-Cyclopentyl-3-(3-ethyl-phenyl)-7-methoxy-1H-pyrimido[5,4-c]quinoline-2,4-dione (89 mg) was prepared from 4-cyclopentylamino-8-methoxy-quinoline-3-carboxylic acid ethyl ester (0.32 mmol) and 1-ethyl-3-isocyanato-benzene (0.48 mmol) following general procedure C. LCMS: m/z 416 [M+1]+.