(2S,4S)-2-Amino-4-(2,2-diphenylethyl)pentanedioic acid selective group 2 metabotropic glutamate receptor antagonist
作者:Ana Escribano、Jesus Ezquerra、Concepción Pedregal、Almudena Rubio、Belén Yruretagoyena、S.Richard Baker、Rebecca A. Wright、Bryan G. Johnson、Darryle D. Schoepp
DOI:10.1016/s0960-894x(98)00091-2
日期:1998.4
(2S,4S)-2-Amino-4-(4,4-diphenylbut-1-yl)-pentane-1,5-dioic acid 1m, is a novel metabotropic glutamate receptor (mGluR) antagonist with insignificant ionotropic affinity. It is selective antagonist of negatively-coupled cAMP-linked mGluRs with no effect on phosphoinositide coupled mGluRs. A series of 4-substituted glutamic acid analogues were prepared and it was found that compound 1k is tenfold more
(2S,4S)-2-氨基-4-(4,4-二苯基丁-1-基)-戊烷-1,5-二酸1m,是一种新型的代谢型谷氨酸受体(mGluR)拮抗剂,离子亲和力微不足道。它是负偶联cAMP连接的mGluR的选择性拮抗剂,对磷酸肌醇偶联的mGluR没有影响。制备了一系列的4-取代的谷氨酸类似物,发现化合物1k的效力是1m的十倍。化合物1k对离子型谷氨酸受体没有明显的亲和力,第1组和第3组代谢型受体也没有。