HRID2278693
反应详情
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实验过程
4-((4S,5S)-5-(Cyanomethyl)-4-ethyl-1-(4-hydroxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl)benzonitrile was prepared from (S,E)-3-(pent-2-enoyl)-4-phenyloxazolidin-2-one following the procedure for the preparation of 4-((4S,5S)-5-(cyanomethyl)-1-(4-hydroxyphenyl)-4-methyl-4,5-dihydro-1H-pyrazol-3-yl)benzonitrile (91G): LC-MS [M+H] 331.