(3,5-difluoro-4-((5-(trifluoromethyl)pyridin-3-yl)oxy)phenyl)methanol   、                                                                                      tert-butyl 1‘-benzyl-7-chloro-5-oxo-3,5-dihydro-1H-spiro[imidazo[1,2-c]pyrimidine-2,4’-piperidine]-1-carboxylate                                                                                                                                                              在
                                                                                                                                                                                 sodium hydride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 1.25h,
                                                                                                                以40.4%的产率得到tert-butyl 1‘-benzyl-7-((3,5-difluoro-4-((5-(trifluoromethyl)pyridin-3-yl)oxy)benzyl)oxy)-5-oxo-3,5-dihydro-1H-spiro[imidazo[1,2-c]pyrimidine-2,4’-piperidine]-1-carboxylate