N-甲基-2-羟基乙胺   、                                                                                      
N-[4({2-[6-amino-5-nitro(2-pyridyl)amino]ethyl}amino)-2-(2,4-dichlorophenyl)phenyl]-2-bromoacetamide                                                                                                                                                              在
                                                                                                                                                                                 silica   、                                                                                                  
甲醇   、                                                                                                  
二氯甲烷                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                    反应 12.0h,
                                                                                                                以N-[4-({2-[(6-amino-5-nitro(2-pyridyl))amino]ethyl}amino)-2-(2,4-dichlorophenyl)phenyl]-2-[(2-hydroxyethyl)methylamino]acetamide was obtained as a light yellow glass (21% yield, LC/MS m/z 549.4 MH+) in 95% purity的产率得到N-[4({2-[6-amino-5-nitro(2-pyridyl)amino]ethyl}amino)-2-(2,4-dichlorophenyl)phenyl]-2-[(2-hydroxyethyl)methylamino]acetamide