申请人:Garibay Patrick William
公开号:US08648041B2
公开(公告)日:2014-02-11
The invention relates to a derivative of a GLP-1 analogue, which analogue comprises a first K residue at a position corresponding to position 37 of GLP-1(7-37) (SEQ ID NO: 1), a second K residue at a position corresponding to position 26 of GLP-1(7-37), and a maximum of ten amino acid modifications as compared to GLP-1(7-37), wherein the first K residue is designated K37, and the second K residue is designated K26, which derivative comprises two albumin binding moieties attached to K26 and K37, respectively, wherein the albumin binding moiety comprises a protracting moiety selected from:
Chem. 1, Chem. 2, Chem. 3 or Chem. 4; or a pharmaceutically acceptable salt, amide, or ester thereof.
该发明涉及一种GLP-1类似物的衍生物,该类似物包括一个位于GLP-1(7-37)(SEQ ID NO:1)的37号位置相应位置的第一个K残基,一个位于GLP-1(7-37)的26号位置相应位置的第二个K残基,以及与GLP-1(7-37)相比最多十个氨基酸修饰,其中第一个K残基被指定为K37,第二个K残基被指定为K26,该衍生物包括两个结合白蛋白的基团,分别连接在K26和K37上,其中结合白蛋白的基团包括从以下化学物质中选择的延长基团:Chem.1、Chem.2、Chem.3或Chem.4;或其药学上可接受的盐、酰胺或酯。