申请人:Takeda Chemical Industries, Ltd.
公开号:US05424478A1
公开(公告)日:1995-06-13
The present specification relates to an industrially advantageous process for producing vitamin A derivatives which are useful as medicaments, feed additives, food additives and the like. The process provides vitamin A derivatives, particularly all-trans vitamin A derivatives in high yield and purity.
本规范涉及一种工业上有利的过程,用于生产作为药物、饲料添加剂、食品添加剂等有用的维生素A衍生物。该过程提供了高产率和纯度的维生素A衍生物,特别是全反式维生素A衍生物。