申请人:CHEMICAL & BIOPHARMACEUTICAL LABORATORIES OF PATRAS S.A.
公开号:US20160137689A1
公开(公告)日:2016-05-19
The present invention relates to a peptide-resin conjugate of Formula (2), wherein: Pr
1
is selected from H, alkyl, aryl, aralkyl, acyl, aroyl and a protecting group; Y is a direct bond; or an optionally protected natural or unnatural amino acid residue; or a peptide comprising 2 to 200 natural or unnatural amino acid residues, each of which is optionally protected; Dia is a natural or unnatural diamino acid; A is a polymer resin conjugated to the side chain amino function of the diamino acid; X is an optionally protected natural or unnatural amino acid residue; or a peptide comprising 2 to 15 natural or unnatural amino acid residues, each of which is optionally protected; R
1
, and R
2
are each independently selected from H, alkyl, aryl, aralkyl, NH
2
, NH—CO—NH
2
. Further aspects of the invention relate to a process of preparing peptide-resin conjugates of Formula (2), and their use in the preparation of peptides.