申请人:Polypeptide Laboratories Holding (PPL) AB
公开号:US11236123B2
公开(公告)日:2022-02-01
The invention discloses a method for the preparation of a peptide by liquid phase coupling of two fragments, an N-terminal fragment and a C-terminal fragment of the desired peptide, wherein the C-terminal fragment is protected on its C-terminal COOH by a psWang linker; the method is demonstrated with liraglutide wherein the C-terminal fragment carries the Palmitoyl-Glu-OtBu residue on the Lys.
本发明公开了一种通过液相偶联所需多肽的两个片段(N-末端片段和C-末端片段)制备多肽的方法,其中C-末端片段的C-末端COOH由psWang连接体保护;该方法用利拉鲁肽进行了验证,其中C-末端片段的Lys上带有棕榈酰-Glu-OtBu残基。