反应详情

1-Cyclopentyl-7-methoxy-3-thiophen-3-yl-1H-pyrimido[5,4-c]quinoline-2,4-dione (21 mg) was prepared from 4-cyclopentylamino-8-methoxy-quinoline-3-carboxylic acid ethyl ester (0.1. mmol) and 3-isocyanato-thiophene (0.5 mmol) following general procedure C. LCMS: m/z 394 [M+1]+.