Disclosed are compounds having the formula:
wherein X
1
, X
2
, X
3
, R
1
, R
2
, R
3
, R
4
, Y, A, Z, L and n are as defined herein, and methods of making and using the same.
Disclosed are compounds having the formula:
wherein X1, X2, X3, R1, R2, R3, R4, Y, A, Z, L and n are as defined herein, and methods of making and using the same.
Discovery of Two Novel Antiplatelet Clinical Candidates (BMS-986120 and BMS-986141) That Antagonize Protease-Activated Receptor 4
作者:E. Scott Priestley、Jacques Banville、Daniel Deon、Laurence Dubé、Marc Gagnon、Julia Guy、Philippe Lapointe、Jean-François Lavallée、Alain Martel、Serge Plamondon、Roger Rémillard、Edward Ruediger、François Tremblay、Shana L. Posy、Victor R. Guarino、Jeremy M. Richter、Jianqing Li、Anuradha Gupta、Muthalagu Vetrichelvan、T. J. Balapragalathan、Arvind Mathur、Ji Hua、Mario Callejo、Jocelyne Guay、Chi Shing Sum、Mary Ellen Cvijic、Carol Watson、Pancras Wong、Jing Yang、Michel Bouvier、David A. Gordon、Ruth R. Wexler、Anne Marinier
DOI:10.1021/acs.jmedchem.2c00359
日期:2022.7.14
Protease-activatedreceptor4 (PAR4) is a G-protein coupled receptor that is expressed on human platelets and activated by the coagulation enzyme thrombin. PAR4 plays a key role in blood coagulation, and its importance in pathological thrombosis has been increasingly recognized in recent years. Herein, we describe the optimization of a series of imidazothiadiazole PAR4antagonists to a first-in-class
exhibited low MICs against a panel of bacterial strains. SAR showed that the introduction of suitable nitrogen-containing aromatic heterocycles or hydrophilic amines to the molecule could improve its antibacterial activity against gram-negative pathogens.