基本信息:中文名稱 4-(2-羥基乙基)-5-甲基-1,2-二氫-3H-吡唑-3-酮英文名稱 4-(2-hydroxyethyl)-5-methyl-1,2-dihydropyrazol-3-one英文別名 4-(2-Hydroxyethyl)-5-methyl-1H-pyrazol-3(2H)-one;1,2-dihydro-4-(2-hydroxyethyl)-5-methyl-3H-pyrazol-3-one;4-(2-hydroxy-ethyl)-5-methyl-1,2-dihydro-pyrazol-3-one;4-<2-Hydroxy-ethyl>-3-methyl-2-pyrazolin-5-on;4-(2-Hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one;4-(2-Hydroxy-aethyl)-5-methyl-1,2-dihydro-pyrazol-3-on;hydroxyethylmethyldihydropyrazolone;CAS號(hào) 65287-96-9合成路線:1.通過α-乙酰基-γ-丁內(nèi)酯合成4-(2-羥基乙基)-5-甲基-1,2-二氫-3H-吡唑-3-酮,收率約63%;