1-(2-cyclopentyloxycarbonylamino-3,3-dimethyl-butyryl)-4-[2-(2-isopropylamino-thiazol-4-yl)-7-methoxy-quinolin-4-yloxy]-pyrrolidine-2-carboxylic acid   、                                                                                      
(1-amino-2-vinyl-cyclopropyl)-(4-fluorobenzyl)-phosphinic acid                                                                                                                                                              在
                                                                                                                                                                                 
N-甲基吗啉   、                                                                                                  
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-)                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
N,N-二甲基甲酰胺                                                                                  为溶剂,
                                                                                                                                                                                        以62%的产率得到[(1S,2S)-1-[[(2S,4R)-1-[(2S)-2-(cyclopentoxycarbonylamino)-3,3-dimethyl-butanoyl]-4-[[2-[2-(isopropylamino)thiazol-4-yl]-7-methoxy-4-quinolyl]oxy]pyrrolidine-2-carbonyl]amino]-2-vinyl-cyclopropyl]-[(4-fluorophenyl)methyl]phosphinic acid