[EN] INDAZOLYL-PYRIMIDINES AS KINASE INHIBITORS<br/>[FR] INDAZOLYL-PYRIMIDINES UTILISÉS EN TANT QU'INHIBITEURS DE KINASE
申请人:GLAXO GROUP LTD
公开号:WO2011120025A1
公开(公告)日:2011-09-29
Disclosed are compounds having the formula: or a salt thereof, wherein A, n, R1, R1A, and R2 are as defined herein, and methods of making and using the same.
Disclosed are compounds having the formula: or a salt thereof, wherein A, n, R
1
, R
1A
, and R
2
are as defined herein, and methods of making and using the same.
Disclosed are compounds having the formula (I): wherein Z, n, R
1
, R
1A
, R
3
, R
4
, and R
5
are as defined herein, and methods of making and using the same.
Evolution of a 4-Benzyloxy-benzylamino Chemotype to Provide Efficacious, Potent, and Isoform Selective PPARα Agonists as Leads for Retinal Disorders
作者:Xiaozheng Dou、Dinesh Nath、Henry Shin、Elmar Nurmemmedov、Philip C. Bourne、Jian-Xing Ma、Adam S. Duerfeldt
DOI:10.1021/acs.jmedchem.9b01189
日期:2020.3.26
Peroxisome proliferator-activated receptor alpha (PPAR alpha) is expressed in retinal Muller cells, endothelial cells, and in retinal pigment epithelium; agonism of PPAR alpha with genetic or pharmacological tools ameliorates inflammation, vascular leakage, neurodegeneration, and neovascularization associated with retinal diseases in animal models. As such, PPAR alpha is a promising drug target for diabetic retinopathy and age-related macular degeneration. Herein, we report proof-of-concept in vivo efficacy in an streptozotocin-induced vascular leakage model (rat) and preliminary pharmacokinetic assessment of a first-generation lead 4a (A91). Additionally, we present the design, synthesis, and evaluation of second-generation analogues, which led to the discovery of 4u and related compounds that reach cellular potencies <50 nM and exhibit >2,700-fold selectivity for PPAR alpha over other PPAR isoforms. These studies identify a pipeline of candidates positioned for detailed PK/PD and pre-clinical evaluation.