METHOD OF RESOLUTION OF (RS)- 1,1'-BI-2-NAPHTHOL FOR OBTAINING ENANTIOMERIC PURE I.E. (S)-(-)-1,1'-BI-2-NAPHTHOL AND/OR (R)-(+)-1,1'-BI-2-NAPHTHOL VIA CO-CRYSTAL FORMATION WITH OPTICALLY ACTIVE DERIVATIVES OF y -AMINO ACIDS
[EN] METHOD OF RESOLUTION OF (RS) - 1, 1 ' - BI - 2 - NAPHTHOL FOR OBTAINING ENANTIOMERIC PURE I.E. (S) - (-) " 1, 1 ' "BI - 2 -NAPHTHOL AND/OR (R) - ( ) - 1, 1 ' - BI - 2 - NAPHTHOL VIA CO - CRYSTAL FORMATION WITH OPTICALLY ACTIVE DERIVATIVES OF GAMMA -A<br/>[FR] PROCÉDÉ DE RÉSOLUTION DE (RS) - 1, 1 ' - BI - 2 - NAPHTOL POUR OBTENIR (S) - (-) " 1, 1 ' "BI - 2 -NAPHTOL ET/OU (R) - ( ) - 1, 1 ' - BI - 2 - NAPHTOL ÉNANTIOMÈRE PUR PAR FORMATION DE CO-CRISTAUX AVEC DES DÉRIVÉS OPTIQUEMENT ACTIFS D'ACIDES GAMMA-AMI
申请人:LUPIN LTD
公开号:WO2011086566A1
公开(公告)日:2011-07-21
Novel method for synthesis of optically pure (S)-(-)-1,1'-bi-2-naphthol and/or (R)-(+)-1,1'-bi-2-naphthol via resolution of racemic (RS)-1,1'-bi-2-naphthol through formation of co-crystal with optically active derivatives of γ -amino acids.
[EN] THREE COMPONENT CO-CRYSTAL FORMATION BETWEEN DIASTEREOMERIC MIXTURES OF 3-ALKYL-4-((S)-1'PHENYLETHYLAMINO) BUTANOIC ACID AND OPTICALLY PURE 1, 1'-BI-2-NAPHTHOL<br/>[FR] FORMATION D'UN CO-CRISTAL À TROIS COMPOSANTS ENTRE DES MÉLANGES DIASTÉRÉOMÈRES D'ACIDE 3-ALKYL-4-((S)-1'-PHÉNYLÉTHYLAMINO)BUTANOÏQUE ET DE 1,1'-BI-2-NAPHTOL OPTIQUEMENT PUR
申请人:LUPIN LTD
公开号:WO2012007814A3
公开(公告)日:2012-03-08
US8716520B2
申请人:——
公开号:US8716520B2
公开(公告)日:2014-05-06
METHOD OF RESOLUTION OF (RS)- 1,1'-BI-2-NAPHTHOL FOR OBTAINING ENANTIOMERIC PURE I.E. (S)-(-)-1,1'-BI-2-NAPHTHOL AND/OR (R)-(+)-1,1'-BI-2-NAPHTHOL VIA CO-CRYSTAL FORMATION WITH OPTICALLY ACTIVE DERIVATIVES OF y -AMINO ACIDS
申请人:Roy Bhairab Nath
公开号:US20120316361A1
公开(公告)日:2012-12-13
Novel method for synthesis of optically pure (S)-(−)-1,1′-bi-2-naphthol and/or (R)-(+)-1,1′-bi-2-naphthol via resolution of racemic (RS)-1,1′-bi-2-naphthol through formation of co-crystal with optically active derivatives of γ-amino acids.
[EN] METHOD FOR PREPARATION OF ENANTIOMERICALLY ENRICHED AND/OR RACEMIC GAMMA-AMINO ACIDS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ACIDES GAMMA-AMINO ÉNANTIOMÉRIQUEMENT ENRICHIS ET/OU RACÉMIQUES
申请人:LUPIN LTD
公开号:WO2011086565A1
公开(公告)日:2011-07-21
A process for preparation of enantiomerically enriched and/or racemic γ-amino acids, particularly those useful for preparing γ-amino acids that exhibit binding affinity to the human α2δ calcium channel subunit, including pregabalin and related compounds such as 3-n-propyl-4-aminobutyric acid.