METHOD FOR PRODUCING OPTICALLY ACTIVE AMINO ACID DERIVATIVE
申请人:Yamamoto Shohei
公开号:US20110166354A1
公开(公告)日:2011-07-07
The present application relates to a method for producing an optically active α-amino acid derivative, comprising steps of reacting an α-haloester derivative represented by the general formula (1):
of which alcohol part of the ester group is an optically active alcohol derivative,
with an amine compound; then deprotecting the obtained compound; further carrying out an ester exchange reaction. According to the present invention method, it is possible to easily produce an optically active α-amino acid ester derivative which is useful as an intermediate for drugs with high selectivity.
Method for producing optically active amino acid derivative
申请人:Yamamoto Shohei
公开号:US08383833B2
公开(公告)日:2013-02-26
The present application relates to a method for producing an optically active α-amino acid derivative, comprising steps of reacting an α-haloester derivative represented by the general formula (1):
of which alcohol part of the ester group is an optically active alcohol derivative,
with an amine compound; then deprotecting the obtained compound; further carrying out an ester exchange reaction. According to the present invention method, it is possible to easily produce an optically active α-amino acid ester derivative which is useful as an intermediate for drugs with high selectivity.