Synthesis and Inhibitory Activities against Enkephalin Degrading Aminopeptidase of H-Trp(Nps)-Lys-OMe Analogues Bearing Chelating Groups
作者:Rosario Gonzalez-Muniz、Juan R. Harto、Maria L. De Ceballos、Joaquin Del Rio、M. Teresa Garcia-López
DOI:10.1002/ardp.19923251202
日期:——
increasing the inhibitory potency of the analgesic dipeptide H‐Trp(Nps)‐Lys‐OMe againstenkephalin‐degradingaminopeptidases, the following derivatives bearingchelatinggroups at the N‐terminus have been synthesized: Ac‐Trp(Nps)‐Lys‐OMe (3), HS(CH2)nCO‐Trp(Nps)‐Lys‐OMe [n = 1 (4), n = 2 (5)], MeOCO(CH2)n‐Trp(Nps)‐Lys‐OMe [n = 1 (6), n = 2 (7)] and analogues in which the Nα‐amino group has been replaced