Method for preparing ester linked peptide-carbohydrate conjugates
申请人:——
公开号:US20040208883A1
公开(公告)日:2004-10-21
A method of producing an ester linked carbohydrate-peptide conjugate is provided comprising: (a) providing a vinyl ester amino acid group, and (b) reacting the vinyl ester amino acid with a carbohydrate acyl acceptor in the presence of an enzyme, to produce thereby an ester-linked carbohydrate-peptide conjugate. Also provided are ester linked carbohydrate-peptide conjugates obtainable by such methods.
METHOD FOR PREPARING ESTER LINKED PEPTIDE-CARBOHYDRATE CONJUGATES
申请人:ISIS INNOVATION LIMITED
公开号:EP1414988A1
公开(公告)日:2004-05-06
[EN] METHOD FOR PREPARING ESTER LINKED PEPTIDE-CARBOHYDRATE CONJUGATES<br/>[FR] PROCEDE DE PREPARATION DE CONJUGUES PEPTIDE-CARBOHYDRATE A LIAISON ESTER
申请人:ISIS INNOVATION
公开号:WO2003014371A1
公开(公告)日:2003-02-20
A method of producing an ester linked carbohydrate-peptide conjugate is provided comprising: (a) providing a vinyl ester amino acid group, and (b) reacting the vinyl ester amino acid with a carbohydrate acyl acceptor in the presence of an enzyme, to produce thereby an ester-linked carbohydrate-peptide conjugate. Also provided are ester linked carbohydrate-peptide conjugates obtainable by such methods.
[EN] METHODS FOR PREPARING DOXORUBICIN DERIVATIVES<br/>[FR] PROCEDES PERMETTANT DE PREPARER DES DERIVES DE DOXORUBICINE
申请人:ALBANY MOLECULAR RES INC
公开号:WO2003057687A1
公开(公告)日:2003-07-17
The present invetion relates to a process for preparation of a product compound of formula (I), where R1 is an acyl group. The process involves reacting a starting compound of formula (II), with an activated acyl donor compound in the presence of a non-chemically modified lipase, under conditions effective to produce the product compound.