[EN] METHOD FOR PRODUCING OPTICALLY ACTIVE beta-HYDROXY-alpha-AMINOCARBOXYLIC ACID ESTER<br/>[FR] PROCÉDÉ DE PRODUCTION D'UN ESTER D'ACIDE Beta-HYDROXY-Alpha-AMINOCARBOXYLIQUE OPTIQUEMENT ACTIF
申请人:TAKASAGO PERFUMERY CO LTD
公开号:WO2013065867A1
公开(公告)日:2013-05-10
The present invention relates to a novel method for producing an optically active β-hydroxy-α-aminocarboxylic acid ester, the method comprising performing an asymmetric reduction reaction of a β-keto-α-aminocarboxylic acid ester by use of a ruthenium complex as a catalyst.
METHOD FOR PRODUCING OPTICALLY ACTIVE BETA-HYDROXY-ALPHA-AMINOCARBOXYLIC ACID ESTER
申请人:TAKASAGO INTERNATIONAL CORPORATION
公开号:US20140296562A1
公开(公告)日:2014-10-02
The present invention relates to a novel method for producing an optically active β-hydroxy-α-aminocarboxylic acid ester, the method comprising performing an asymmetric reduction reaction of a β-keto-α-aminocarboxylic acid ester by use of a ruthenium complex as a catalyst.
METHOD FOR PRODUCING OPTICALLY ACTIVE -HYDROXY- -AMINOCARBOXYLIC ACID ESTER
申请人:Takasago International Corporation
公开号:EP2773611B1
公开(公告)日:2017-01-11
US9073827B2
申请人:——
公开号:US9073827B2
公开(公告)日:2015-07-07
METHOD FOR PRODUCING DIAMINE COMPOUND
申请人:Touge Taichiro
公开号:US20140039220A1
公开(公告)日:2014-02-06
The present invention provides a method for producing a compound represented by general formula (1) (wherein R
1
, R
2
, R
3
, R
10
-R
14
, A
1
-A
3
, n
1
and n
2
are as defined in the description), which is characterized by reacting a compound represented by general formula (2) (wherein R
10
-R
14
, A
1
-A
3
, n
1
, n
2
and B are as defined in the description) with a diamine compound represented by general formula (3) (wherein R
1
-R
3
are as defined in the description). The present invention is a method for producing a diamine compound, which is useful for the formation of a ruthenium-diamine complex, under mild conditions, said method being able to be put in industrial practice.