申请人:Hoffmann-La Roche Inc.
公开号:US04734367A1
公开(公告)日:1988-03-29
The manufacture of optically active compounds of the formula ##STR1## wherein R.sup.1 signifies alkyl, phenyl or benzyl and R.sup.2 signifies hydrogen or a customary ester residue, by the fermentative reduction of compounds of the formula ##STR2## wherein R.sup.1 and R.sup.2 have the above significance. The compounds obtained are valuable intermediates in organic syntheses.
通过发酵还原式中R.sup.1代表烷基、苯基或苄基,R.sup.2代表氢或惯用酯基的化合物的制备光学活性化合物的公式##STR1##。所得化合物是有机合成中有价值的中间体。其中式中R.sup.1和R.sup.2具有上述含义。