2-(3-(2-tert-butyl-7-oxo-2,4,6,7-tetrahydrospiro[indazole-5,4'-piperidine]-1'-ylcarbonyl)quinolin-6-yloxy)acetic acid                                                                                                                                                              在
                                                                                                                                                                                 
氨   、                                                                                                  
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-)                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环   、                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        以97%的产率得到2-({3-[(2-tert-butyl-7-oxo-2,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]quinolin-6-yl}oxy)acetamide