[EN] IMIDAZOTHIADIAZOLE DERIVATIVES AS PROTEASE ACTIVATED RECEPTOR 4 (PAR4) INHIBITORS FOR TREATING PLATELET AGGREGATION [FR] DÉRIVÉS D'IMIDAZOTHIADIAZOLE UTILISÉS EN TANT QU'INHIBITEURS DES RÉCEPTEURS ACTIVÉS PAR LA PROTÉASE 4 (PAR4) POUR TRAITER L'AGRÉGATION PLAQUETTAIRE
The present invention relates to small molecule compounds having the general formula (I): wherein A is a moiety selected from the group consisting of formulae (A) to (K) and their use in the treatment of bacterial infections, in particular Tuberculosis.
An original and efficient palladium-catalyzed amination of imidazo[2,1-b][1,3,4]thiadiazole is reported. The SNAr and Buchwald–Hartwig cross-coupling reactions were investigated to access C-2 aminated imidazo[1,2-b][1,3,4]thiadiazole derivatives. The reaction conditions were optimized under microwave irradiation, and a wide range of amines were used to determine the scope and limitations of the method
IMIDAZOTHIADIAZOLE DERIVATIVES AS PROTEASE ACTIVATED RECEPTOR 4 (PAR4) INHIBITORS FOR TREATING PLATELET AGGREGATION
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US20150133446A1
公开(公告)日:2015-05-14
The present invention provides imidazothiadiazole compounds of Formula (I) wherein A, B, D, R
x
, R
1
, R
2
, R
3
, X
1
, X
2
and s are as defined herein, or a stereoisomer, tautomer, pharmaceutically acceptable salt or solvate form thereof, wherein all of the variables are as defined herein. These compounds are inhibitors of platelet aggregation and thus can be used as medicaments.