[EN] TRIAZOLE CARBOXYLIC ACIDS AS LPA ANTAGONISTS<br/>[FR] ACIDES TRIAZOLE CARBOXYLIQUES EN TANT QU'ANTAGONISTES DE LPA
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2020257135A1
公开(公告)日:2020-12-24
The present invention provides compounds of Formula (I), or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.
Method of resolving 2-oxobicyclo [3.1.0] hexane-6-carboxylic acid derivatives
申请人:Sumitomo Chemical Company, Limited
公开号:US06407284B1
公开(公告)日:2002-06-18
There is disclosed a method of resolving 2-oxobicyclo[3.1.0]hexane-6-carboxylates having the following relative configuration of formula (1):
wherein X1, X2, R1, R2 and R3 have the same meanings as defined below, into one enantiomer ester thereof and the other enantiomer acid,
which is characterized by
contacting an enzyme having an ability to preferentially hydrolyze one enantiomer ester contained in 2-oxobicyclo[3.1.0]hexane-6-carboxylate of formula (1) as defined above, with 2-oxobicyclo[3.1.0]hexane-6-carboxylates of formula (1) as defined above to obtain one enantiomer as an acid and the other enantiomer as an ester.
Compounds of the formula
in which X represents a bond, S, O or NRa; and R is as defined in the specification are useful as modulators of metabotropic glutamate receptor function.
This invention relates to synthetic excitatory amino acid prodrugs and processes for their preparation. The invention further relates to methods of using, and pharmaceutical compositions comprising, the compounds for the treatment of neurological disorders and psychiatric disorders.