HETEROCYCLIC COMPOUNDS USEFUL IN THE TREATMENT OF DISEASE
申请人:EPIGEN BIOSCIENCES, INC.
公开号:US20160024031A1
公开(公告)日:2016-01-28
Heterocyclic compounds are described that are lysophosphatidic acid receptor ligands that are useful in the treatment of lysophosphatidic acid receptor-dependent diseases and conditions, including but not limited to diseases involving fibrosis, such as fibrosis of the heart, kidney, liver and lung, and scleroderma; inflammatory diseases such as diabetic nephropathy and inflammatory bowel disease; ocular diseases such as diseases involving retinal degeneration; nerve diseases such as pruritus and pain. Non-limiting examples of those compounds include (RS)-3-Cyclopropyl-2-4-[3-methyl-4((R)-1-phenyl-ethoxycarbonylamino)-isoxazol-5-yl]-benzyloxy}-propionic acid and (R)-1-(4′-5-[1-(2-Chloro-phenyl)-ethoxycarbonylamino]-4-fluoro-pyrazol-1-yl}-2-fluoro-biphenyl-4-yl)-cyclopropanecarboxylic acid.
Identification and initial optimization of inhibitors of Clostridium difficile (C. difficile) toxin B (TcdB)
作者:Jeffrey J. Letourneau、Ilana L. Stroke、David W. Hilbert、Laurie J. Sturzenbecker、Brett A. Marinelli、Jorge G. Quintero、Joan Sabalski、Linh Ma、David J. Diller、Philip D. Stein、Maria L. Webb
DOI:10.1016/j.bmcl.2018.01.005
日期:2018.2
The discovery, synthesis and preliminary structure-activityrelationship (SAR) of a novel class of inhibitors of Clostridium difficile (C. difficile) toxin B (TcdB) is described. A high throughput screening (HTS) campaign resulted in the identification of moderately active screening hits 1–5 the most potent of which was compound 1 (IC50 = 0.77 µM). In silico docking of an early analog offered suggestions
The invention relates to compounds of formula (I)
Z-C(R
1
R
2
)—C(R
3
NH
2
)—C(R
4
R
5
)—X—N(R
6
R
7
) (I),
wherein Z, R
1-7
and X have the meaning as cited in the description and the claims. Said compounds are useful as DPP-IV inhibitors. The invention also relates to the preparation of such compounds as well as the production and use thereof as medicament.
CARBOXYLIC ACID DERIVATIVE CONTAINING THIAZOLE RING AND PHARMACEUTICAL USE THEREOF
申请人:Mitsubishi Pharma Corporation
公开号:EP1816128A1
公开(公告)日:2007-08-08
According to the present invention, a compound represented by the following formula (I) having a superior PPARα, agonist action and concurrently showing a hypolipidemic action can be provided, and further, a compound useful as a synthetic intermediate for the compound can be provided.
Heterocyclic compounds useful in the treatment of disease
申请人:EPIGEN BIOSCIENCES, INC.
公开号:US10000459B2
公开(公告)日:2018-06-19
Heterocyclic compounds are described that are lysophosphatidic acid receptor ligands that are useful in the treatment of lysophosphatidic acid receptor-dependent diseases and conditions, including but not limited to diseases involving fibrosis, such as fibrosis of the heart, kidney, liver and lung, and scleroderma; inflammatory diseases such as diabetic nephropathy and inflammatory bowel disease; ocular diseases such as diseases involving retinal degeneration; nerve diseases such as pruritus and pain. Non-limiting examples of those compounds include (RS)-3-Cyclopropyl-2-4-[3-methyl-4-((R)-1-phenyl-ethoxycarbonylamino)-isoxazol-5-yl]-benzyloxy}-propionic acid and (R)-1-(4′-5-[1-(2-Chloro-phenyl)-ethoxycarbonylamino]-4-fluoro-pyrazol-1-yl}-2-fluoro-biphenyl-4-yl)-cyclopropanecarboxylic acid.