Insertion of 2-Carboxysuccinate and Tricarballylic Acid Fragments into Cyclic-Pseudopeptides: New Antagonists for the Human Tachykinin NK-2 Receptor
作者:Nicholas J.S Harmat、Danilo Giannotti、Rossano Nannicini、Enzo Perrotta、Marco Criscuoli、Riccardo Patacchini、Anna-Rita Renzetti、Sandro Giuliani、Maria Altamura、Carlo A Maggi
DOI:10.1016/s0960-894x(01)00841-1
日期:2002.2
A series, of cyclic pseudopeptides were synthesized containing the sequence -Trp-PhC-(D)-PhePsiCH(2)NH-, the terminal ends of which were bound to 2-carboxy succinate or enantiomerically enriched tricarballylic acid to give the final cyclic structures. These two molecules and their subsequent derivatives were screened for h-NK2 receptor binding and functional antagonist activity on the rabbit urinary bladder. (C) 2002 Published by Elsevier Science Ltd.