申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0075868A2
公开(公告)日:1983-04-06
An optically active amino alcohol of the formula:
wherein R' is a lower alkyl group, a benzyl group or a phenyl group, R2 is a benzyl group, a phenyl group or a phenyl group substituted with at least one of lower alkyl and lower alkoxy, R3 and R4 are each a hydrogen atom, a lower alkyl group or a phenyl group and the carbon atom accompanied by an asterisk (*) indicates an asymmetric carbon atom, which is useful as a chiral reagent for asymmtric synthesis of intermediates in the production of biotin.
一种光学活性氨基醇,其式如下:其中 R' 为低级烷基、苄基或苯基,R2 为苄基、苯基或被低级烷基和低级烷氧基中至少一种取代的苯基,R3 和 R4 各为氢原子、低级烷基或苯基,星号(*)表示不对称碳原子,可用作手性试剂,用于生物素生产中间体的异构合成。