[EN] PREPARATION OF OPTICALLY PURE ß-AMINO ACID TYPE ACTIVE PHARMACEUTICAL INGREDIENTS AND INTERMEDIATES THEREOF [FR] PRÉPARATION D'INGRÉDIENTS PHARMACEUTIQUES ACTIFS DE TYPE ACIDE SS-AMINÉ OPTIQUEMENT PURS ET LEURS INTERMÉDIAIRES
[EN] PREPARATION OF OPTICALLY PURE ß-AMINO ACID TYPE ACTIVE PHARMACEUTICAL INGREDIENTS AND INTERMEDIATES THEREOF [FR] PRÉPARATION D'INGRÉDIENTS PHARMACEUTIQUES ACTIFS DE TYPE ACIDE SS-AMINÉ OPTIQUEMENT PURS ET LEURS INTERMÉDIAIRES
[EN] PREPARATION OF OPTICALLY PURE ß-AMINO ACID TYPE ACTIVE PHARMACEUTICAL INGREDIENTS AND INTERMEDIATES THEREOF<br/>[FR] PRÉPARATION D'INGRÉDIENTS PHARMACEUTIQUES ACTIFS DE TYPE ACIDE SS-AMINÉ OPTIQUEMENT PURS ET LEURS INTERMÉDIAIRES
申请人:LEK PHARMACEUTICALS
公开号:WO2013104774A1
公开(公告)日:2013-07-18
The present invention relates to the preparation of optically resolved chiral compounds of β-amino acid type active pharmaceutical ingredients (API), more specifically to β-aminobutyryl substituted compounds and especially β-aminobutyryl compounds having γ-bound aryl groups. The present invention more particularly relates to the preparation of enantiomerically enriched chiral compounds useful as intermediates for the preparation of anti-diabetic agents, preferably sitagliptin.
Preparation of Optically Pure ß-Amino Acid Type Active Pharmaceutical Ingredients and Intermediates thereof
申请人:LEK Pharmaceuticals d.d.
公开号:EP2615080A1
公开(公告)日:2013-07-17
The present invention relates to the preparation of optically resolved chiral compounds of β-amino acid type active pharmaceutical ingredients (API), more specifically to β-aminobutyryl substituted compounds and especially β-aminobutyryl compounds having γ-bound aryl groups. The present invention more particularly relates to the preparation of enantiomerically enriched chiral compounds useful as intermediates for the preparation of anti-diabetic agents, preferably sitagliptin.