3-(甲硫基)-5-(吡啶-3-基)异恶唑-4-羧酸 、
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45%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]-3-methylsulfanyl-5-pyridin-3-yl-1,2-oxazole-4-carboxamide