四氢吡咯   、                                                                                      
2-amino-8-(2-chloropyridin-5-yl)-7-methoxy-6-[2-methyl-5-N-(3-trifluoromethylphenyl)carbamoylphenyl]quinazoline                                                                                                                                                                                              以
                                                                                         
N-甲基吡咯烷酮                                                                                  为溶剂,
                                                                                                                                                    反应 1.5h,
                                                                                                                以25%的产率得到2-amino-7-hydroxy-6-[2-methyl-5-N-(3-trifluoromethylphenyl)carbamoylphenyl]-8-[2-(pyrrolidin-1-yl)pyridin-5-yl]quinazoline