正辛基异氰酸酯 、
N2-[3-(4-methyl-piperazin-1-yl)-propyl]-6-(2,6-dichlorophenyl)-pyrido[2,3-d]pyrimidine-2,7-diamine 在
Ethyl acetate methanol triethylamine 、
1-{6-(2,6-Dichlorophenyl)-2-[3-(4-methyl-piperazin-1-yl)-propylamino]-pyrido[2,3-d]pyrimidin-7-yl}-3-octyl-urea 、 Acetonitrile methanol 作用下,
以gave 1.011 g of the title compound 1-{6-(2,6-dichlorophenyl)-2-[3-(4-methyl-piperazin-1-yl)-propylamino]-pyrido[2,3-d]-pyrimidin-7-yl}-3-octyl-urea, ESMS (20/80 MeOH/CH3CN+0.1% AcOH)的产率得到1-{6-(2,6-Dichlorophenyl)-2-[3-(4-methyl-piperazin-1-yl)-propylamino]-pyrido[2,3-d]pyrimidin-7-yl}-3-octyl-urea