An efficient and stereoselective synthesis of (2S,1′S,2′S)-2-(carboxycyclopropyl) glycine (LCCG-I): conformationally constrained l-glutamate analogues
作者:Hassan Pajouhesh、John Chen、Seyed Hossein Pajouhesh
DOI:10.1016/s0957-4166(00)00434-1
日期:2000.11
Conformationally restricted metabotropic glutamate receptor agonist (2S,1'S,2'S)-2-(Carboxycyclopropyl) glycine (LCCG-I) I have been efficiently synthesized in a stereoselective manner. A convenient five step synthesis of 1 from readily available (-)-dimenthyl(1S,2S)-cyclopropane-1,2-dicarboxylate 5 in 49% overall yield is described. (C) 2000 Elsevier Science Ltd. All rights reserved.