申请人:Hoffmann-La Roche Inc.
公开号:US04191842A1
公开(公告)日:1980-03-04
A synthesis of vitamin E in racemic or optically active forms from methacryolein or beta-hydroxyisobutyric acid including intermediates in this synthesis.
从甲基丙烯酰或β-羟基异丁酸中合成光学活性或外消旋形式的维生素E,包括在此合成过程中的中间体。