Discovery of a 5H-Benzo[4,5]cyclohepta[1,2-b]pyridin-5-one (MK-2461) Inhibitor of c-Met Kinase for the Treatment of Cancer
摘要:
c-Met is a transmembrane tyrosine kinase that mediates activation of several signaling pathways implicated in aggressive cancer phenotypes. In recent years, research into this area has highlighted c-Met as an attractive cancer drug target, triggering a number of approaches to disrupt aberrant c-Met signaling. Screening efforts identified a unique class of 5H-benzo[4,5]cyclohepta[1,2-b]pyridin-5-one kinase inhibitors, exemplified by 1. Subsequent SAR studies led to the development of 81 (MK-2461), a potent inhibitor of c-Met that was efficacious in preclinical animal models of tumor suppression. In addition, biochemical studies and X-ray analysis have revealed that this unique class of kinase inhibitors binds preferentially to the activated (phosphorylated) form of the kinase. This report details the development of 81 and provides a description of its unique biochemical properties.
[EN] BENZOTHIAZOLE AND BENZOTHIOPHNE COMPOUNDS<br/>[FR] COMPOSÉS BENZOTHIOPHÈNE ET BENZOTHIAZOLE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2016138199A1
公开(公告)日:2016-09-01
The present invention provides benzothiazole compounds or benzothiophene compounds of Formula I having the structure: wherein X1, X2, X3, X4, X5, Y, WR2,R3, R4, R5, R6, R7 and AA and other moieties are as defined herein, or a stereoisomer, tautomer, pharmaceutically acceptable salt, prodrug ester or solvate form thereof. These compounds are inhibitors of platelet aggregation and thus can be used as medicaments for treating or preventing thromboembolic disorders.
The present invention provides an agent for the prophylaxis or treatment of autoimmune diseases (e.g., psoriasis, rheumatoid arthritis, inflammatory bowel disease, Sjogren's syndrome, Behcet's disease, multiple sclerosis, systemic lupus erythematosus etc.) and the like, which has a superior Tyk2 inhibitory action.
The present invention relates to a compound represented by the formula
wherein each symbol is as defined in the specification, or a salt thereof.
The present invention provides thiazole compounds of Formula I
wherein X, Y, Z, X1, X2, X3, X4, X5, R1, R2, R4, R5, R6, R7, and W, are as defined herein, or a stereoisomer, tautomer, pharmaceutically acceptable salt, prodrug, ester 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 for treating or preventing thromboembolic disorders.
The present invention provides benzothiazole compounds or benzothiophene compounds of Formula I having the structure: wherein X1, X2, X3, X4, X5, Y, WR2, R3, R4, R5, R6, R7 and AA and other moieties are as defined herein, or a stereoisomer, tautomer, pharmaceutically acceptable salt, prodrug ester or solvate form thereof. These compounds are inhibitors of platelet aggregation and thus can be used as medicaments for treating or preventing thromboembolic disorders.
本发明提供了具有以下结构的式 I 的苯并噻唑化合物或苯并噻吩化合物: 其中 X1、X2、X3、X4、X5、Y、WR2、R3、R4、R5、R6、R7 和 AA 及其他分子如本文所定义,或其立体异构体、同分异构体、药学上可接受的盐、原药酯或溶胶形式。这些化合物是血小板聚集抑制剂,因此可用作治疗或预防血栓栓塞性疾病的药物。
Spiro-sulfonamide derivatives as inhibitors of myeloid cell leukemia-1 (MCL-1) protein
申请人:Prelude Therapeutics Incorporated
公开号:US11130769B2
公开(公告)日:2021-09-28
The disclosure is directed to compounds of Formula I
Pharmaceutical compositions comprising compounds of Formula I as well as methods of their use and preparation, are also described.