New cyclotetrapeptides with pro-angiogenic properties
申请人:GENETADI Biotech, S.L.
公开号:EP2407478A1
公开(公告)日:2012-01-18
New cyclotetrapeptides of formula (I) or their pharmaceutically acceptable salts,
cyclo [Arg-Asp-(beta-Lactam)]
(I)
wherein (beta-Lactam) is a biradical of the formula (II)
wherein the terminal NH group of the (beta-Lactam) is attached to the α-carbonyl group of the aspartic residue (Asp), and the terminal carbonyl group of the (beta-Lactam) is attached to the α-amino group the arginine residue (Arg); processes for their preparation, and pharmaceutical compositions containing them, as well as the said cyclotetrapeptides for use in human and animal therapy.