[EN] PROTON ACCEPTOR IMINIUM/CARBOCATION-TYPE COUPLING AGENTS<br/>[FR] AGENTS DE COUPLAGE DE TYPE IMINIUM/CARBOCATION ACCEPTEURS DE PROTONS COUPLING AGENTS
申请人:LUXEMBOURG BIOTECHNOLOGIES LTD
公开号:WO2008139481A2
公开(公告)日:2008-11-20
[EN] Novel iminium-type coupling agents containing proton acceptors in their iminium moiety, which can be used beneficially as coupling agents in various chemical polypeptide and/or polynucleotide syntheses, and are particularly useful as yield enhancing and racemization suppressing coupling agents for use in peptide syntheses, are disclosed. Further disclosed are a process of preparing such iminium-type coupling agents and their use in the preparation of polypeptides and/or polynucleotides. [FR] L'invention porte sur de nouveaux agents de couplage de type iminium contenant des accepteurs de protons dans leur fraction iminium, qui peuvent être utilisés de façon utile comme agents de couplage dans diverses synthèses chimiques de polypeptides et/ou de polynucléotides, et sont particulièrement utiles comme agents de couplage améliorant le rendement et supprimant la racémisation pour une utilisation dans des synthèses peptidiques. L'invention porte en outre sur un procédé de préparation de tels agents de couplage de type iminium et sur leur utilisation dans la préparation de polypeptides et/ou polynucléotides.
[EN] COUPLING AGENTS FOR THE SYNTHESIS OF POLYPEPTIDES AND POLYNUCLEOTIDES<br/>[FR] AGENTS DE COUPLAGE POUR LA SYNTHÈSE DE POLYPEPTIDES ET DE POLYNUCLÉOTIDES
申请人:LUXEMBOURG BIO TECHNOLOGIES LT
公开号:WO2009138985A2
公开(公告)日:2009-11-19
Novel coupling agents containing a unique leaving group moiety, which can be used beneficially and safely as coupling agents in various chemical polypeptide and/or polynucleotide syntheses, and are particularly useful as yield enhancing and racemization suppressing coupling agents for use in peptide syntheses, are disclosed. Also disclosed are processes of preparing such coupling agents and their use in the preparation of polypeptides and/or polynucleotides.
Novel iminium-type coupling agents containing proton acceptors in their iminium moiety, which can be used beneficially as coupling agents in various chemical polypeptide and/or polynucleotide syntheses, and are particularly useful as yield enhancing and racemization suppressing coupling agents for use in peptide syntheses, are disclosed. Further disclosed are a process of preparing such iminium-type coupling agents and their use in the preparation of polypeptides and/or polynucleotides.