5-[(1H-imidazol-2-ylthio)methyl]isoxazole-4-carboxylic acid   、                                                                                      
2,4-二甲氧基苯甲胺   、                                                                                      
tert-butyl-[(2-isocyanophenyl)methoxy]dimethylsilane   、                                                                                      
(3aS,4S,6R,6aR)-6-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carbaldehyde                                                                                                                                                                                              以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 24.0h,
                                                                                                                以36%的产率得到N-[1-[(3aR,4R,6R,6aR)-4-(2,4-dioxopyrimidin-1-yl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]-2-[2-[[tert-butyl(dimethyl)silyl]oxymethyl]anilino]-2-oxoethyl]-N-[(2,4-dimethoxyphenyl)methyl]-5-(1H-imidazol-2-ylsulfanylmethyl)-1,2-oxazole-4-carboxamide