The present invention provides compounds of Formula (I): Formula (I) as defined in the specification and compositions comprising any of such novel compounds. These compounds are antagonists of P2Y
1
receptor which may be used medicaments.
Discovery of 4-Aryl-7-Hydroxyindoline-Based P2Y<sub>1</sub> Antagonists as Novel Antiplatelet Agents
作者:Wu Yang、Yufeng Wang、Amy Lai、Jennifer X. Qiao、Tammy C. Wang、Ji Hua、Laura A. Price、Hong Shen、Xue-qing Chen、Pancras Wong、Earl Crain、Carol Watson、Christine S. Huang、Dietmar A. Seiffert、Robert Rehfuss、Ruth R. Wexler、Patrick Y. S. Lam
DOI:10.1021/jm5006226
日期:2014.7.24
Adenosine diphosphate (ADP)-mediated platelet aggregation is signaled through two distinct G protein-coupled receptors (GPCR) on the platelet surface: P2Y(12) and P2Y(1). Blocking P2Y(12) receptor is a clinically well-validated strategy for antithrombotic therapy. P2Y(1) antagonists have been shown to have the potential to provide equivalent antithrombotic efficacy as P2Y(12) inhibitors with reduced bleeding in preclinical animal models. We have previously reported the discovery of a potent and orally bioavailable P2Y(1) antagonist, I. This paper describes further optimization of 1 by introducing 4-aryl groups at the hydroxylindoline in two series. In the neutral series, 10q was identified with excellent potency and desirable pharmacokinetic (PK) profile. It also demonstrated similar antithrombotic efficacy with less bleeding compared with the known P2Y(12) antagonist prasugrel in rabbit efficacy/bleeding models. In the basic series, 20c (BMS-884775) was discovered with an improved PK and liability profile over 1. These results support P2Y(1) antagonism as a promising new antiplatelet target.
US9540323B2
申请人:——
公开号:US9540323B2
公开(公告)日:2017-01-10
[EN] 7-HYDROXY-INDOLINYL ANTAGONISTS OF P2Y1 RECEPTOR<br/>[FR] ANTAGONISTES DE 7-HYDROXY-INDOLINYLE DU RÉCEPTEUR P2Y1
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2014022343A1
公开(公告)日:2014-02-06
The present invention provides compounds of Formula (I): Formula (I) as defined in the specification and compositions comprising any of such novel compounds. These compounds are antagonists of P2Y1 receptor which may be used medicaments.