February 1, 2000

This invention relates to (2S,2'R,3'R)-2-(2,3-dicarboxyl-cyclopropyl)-glycine of formula ##STR1## wherein R.sub.2 is hydrogen or tritium and to a process for the preparation thereof. The described compounds can be used as a pharmacological tool to study the function of group II mGluR (metabotropic glutamate receptor).

13

February 1, 2000

09/256,047

February 23, 1999

562/506  

C07C   253/00   (20060101)   C07C   229/00   (20060101)   C07C   253/08   (20060101)   C07C   51/09   (20060101)   C07C   229/46   (20060101)   C07C   51/363   (20060101)   C07C   51/347   (20060101)   C07D   307/00   (20060101)   C07D   307/93   (20060101)   C07C   67/00   (20060101)   C07C   67/317   (20060101)   C07C   67/31   (20060101)   C07C   255/31   (20060101)   C07C   255/00   (20060101)  

Mar 19, 1998 [EP] 98104992

562/506