申请人:Lonza Ltd
公开号:EP2634180A1
公开(公告)日:2013-09-04
The invention relates to a process for the preparation of a compound of formula
wherein R1 is selected from the group consisting of hydrogen, C2-11-acyl, C4-9-cycloalkanoyl, aryl, aralkyl, aroyl, hetaryl, hetaralkyl and hetaroyl, comprising a biotransformation of a compound of formula
wherein R1 is as defined above, wherein said biotransformation is carried out using a polypeptide having aldo-keto reductase activity or a microorganism containing same.
这项发明涉及一种制备下式化合物的方法
其中R1选自羟基、C2-11-酰基、C4-9-环烷酰基、芳基、芳基烷基、芳酰基、杂芳基、杂芳基烷基和杂芳酰基的群组,包括利用下式化合物的生物转化
其中R1如上定义,所述生物转化是利用具有醛酮还原酶活性的多肽或含有该多肽的微生物进行的。