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    • 70. 发明专利
    • DOUBLE-ACYLATED GLP-1 DERIVATIVES
    • ZA201307119B
    • 2014-05-28
    • ZA201307119
    • 2013-09-20
    • NOVO NORDISK AS
    • WIECZOREK BIRGITKRUSE THOMASKOFOED JACOBSPETZLER JANELINDEROTH LARS
    • A01N20060101A01P20060101A61K20060101C07K20060101
    • The invention relates to a derivative of a GLP-1 analogue, which analogue comprises a first K residue at a position corresponding to position 27 of GLP-1 (7-37) (SEQ ID NO: 1); a second K residue at a position corresponding to position T of GLP-1 (7-37), where T is an integer in the range of 7-37 except 18 and 27; and a maximum of ten amino acid changes as compared to GLP-1 (7-37); wherein the first K residue is designated K 27 , and the second K residue is designated K T ; which derivative comprises two albumin binding moieties attached to K 27 and K T , respectively, via a linker, wherein the albumin binding moiety comprises a protracting moiety selected from HOOC-(CH 2 ) x -CO- and HOOC-C 6 H 4 -O-(CH 2 ) y -CO-; in which x is an integer in the range of 6-16, and y is an integer in the range of 3-17; wherein the linker comprises an element of the formula -NH-(CH 2 ) 2 -(O-(CH 2 ) 2 ) k -O-(CH 2 ) n -CO-, wherein k is an integer in the range of 1-5, and n is an integer in the range of 1-5; or a pharmaceutically acceptable salt, amide, or ester thereof. The invention also relates to the pharmaceutical use thereof, for example in the treatment and/or prevention of all forms of diabetes and related diseases, as well as to corresponding novel GLP-1 analogues. The derivatives are suitable for oral administration.