Peptide analogues of glucagon-like-peptide-1 (7-37), their preparation and pharmaceutical compositions

摘要

Compound of formula (I):wherein:Z1, substituent of the terminal amino group, represents hydrogen, alkyl or acyl, or arylcarbonyl, heteroarylcarbonyl, arylalkylcarbonyl, heteroarylcarbonyl, aryloxycarbonyl, arylalkoxycarbonyl or alkoxycarbonyl each of which is optionally substituted,Z2 (SEQ ID NO: 1), substituent of the terminal carbonyl group, represents hydroxy, alkoxy or optionally substituted amino,X1 to X14 each represents an amino acid residue having the D or L configuration as defined in the description,X15 represents a bond or an arginine residue (Arg).Medicinal products containing the same are useful as tGLP-1 agonists.