对氟苯甲醇   、                                                                                      
(S)-4-benzyl-3-((S)-4-((1R,3R,5S)-3-(2-methyl-3H-imidazo[4,5-b]pyridin-3-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-phenylbutanoyl)oxazolidin-2-one                                                                                                                                                              在
                                                                                                                                                                                 
正丁基锂                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 10.0h,
                                                                                                                以80%的产率得到4-fluorobenzyl (S)-4-((1R,3R,5S)-3-(2-methyl-3H-imidazo[4,5-b]pyridin-3-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-phenylbutanoate