1-{(2R,3S,5R)-3-Allyloxy-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-oxo-tetrahydro-furan-2-yl}-5-methyl-1H-pyrimidine-2,4-dione 以
吡啶 、
水 、
溶剂黄146 为溶剂,
反应 48.0h,
生成 1-<3'-C,2'-O-ethylidene-3'-deoxy-3'-dehydro-spiro<3'(S),11-(7(S),10-N-(S)-methyl-9,10-isoxazolidine)>-β-D-ribofuranosyl>thymine