反应详情

The title compound was prepared according to the method described for Preparation 175 using 2-methoxy-2-methylpropan-1-amine and 8-chloro-2-(methylthio)pyrido[3,4-d]pyrimidine (Preparation 33). The residue was purified by elution through an SCX-2 column using 50% methanol in chloroform followed by 50% chloroform in 7N NH3/MeOH followed by silica gel column chromatography eluting with EtOAc.

1. customThe residue was purified by elution through an SCX-2 column
2. washeluting with EtOAc