[4-(3-Bromophenoxy)butoxy]-tert-butyldimethylsilane   、                                                                                      
2-(1',2':3',4'-di-O-isopropylidene-D-galactopyranose-6-O-yl)-4,6-dichloro-[1,3,5]triazine                                                                                                                                                              在
                                                                                                                                                                                 
N,N-二异丙基乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                生成                                                 4-N-(1,3-benzodioxol-4-ylmethyl)-2-N-cyclohexyl-6-[[(1S,2R,6R,8R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methoxy]-1,3,5-triazine-2,4-diamine