The present application relates to an improved process for the preparation of (S)- equol (1). The present application also relates to novel intermediates of formula (7), (7A), (8) and (9) and their use for the synthesis of (S)-equol.
本申请涉及一种改进的制备(S)-异
黄酮(1)的方法。本申请还涉及公式(7)、(7A)、(8)和(9)的新型中间体及其用于合成(S)-异
黄酮的应用。