[EN] OXADIAZOLE MODULATORS OF S1P METHODS OF MAKING AND USING [FR] MODULATEURS D'OXADIAZOLE DE S1P, AINSI QUE PROCÉDÉS DE FABRICATION ET D'UTILISATION CORRESPONDANTS
S1P1 AGONISTS COMPRISING A BICYCLIC N-CONTAINING RING
申请人:Bailey James Matthew
公开号:US20120101083A1
公开(公告)日:2012-04-26
The present invention relates to novel compounds of formula (I) having S1P1 agonist activity, processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of various disorders.
BENZO 2-AZASPIRO[4.4]NONANE COMPOUND AND USE THEREOF
申请人:HELIOEAST PHARMACEUTICAL CO., LTD.
公开号:EP4116294A1
公开(公告)日:2023-01-11
Disclosed are a series of benzo 2-azaspiro[4.4]nonane compounds, and specifically disclosed are a compound as represented by formula (P) or a pharmaceutically acceptable salt thereof.
Navigating CYP1A Induction and Arylhydrocarbon Receptor Agonism in Drug Discovery. A Case History with S1P<sub>1</sub> Agonists
作者:Simon J. Taylor、Emmanuel H. Demont、James Gray、Nigel Deeks、Aarti Patel、Dung Nguyen、Maxine Taylor、Steve Hood、Robert J. Watson、Rino A. Bit、Fiona McClure、Holly Ashall、Jason Witherington
DOI:10.1021/acs.jmedchem.5b01102
日期:2015.10.22
This article describes the finding of substantial upregulation of mRNA and enzymes of the cytochrome P450 1A family during a lead optimization campaign for small molecule S1P(1). agonists. Fold changes in mRNA up to 10 000-fold for CYP1A1 in vivo in rat and cynomolgus monkey and up to 45-fold for GYP1A1 and GYP1A2 in vitro in rat and human hepatocytes were observed. Challenges observed with correlating induction in vitro and induction in vivo resulted in the implementation of a short, 4 day in vivo screening study in the rat which successfully identified noninducers. Subtle structure-activity relationships in this series of S1P(1) agonists are described extending beyond planarity and lipophilicity, and the impact and considerations of AhR and CYPIA induction in the context of drug development are discussed.