[EN] NUCLEOSIDE AND NUCLEOTIDE ANALOGUES BEARING A QUATERNARY ALL-CARBON STEREOGENIC CENTER AT THE 2' POSITION AND METHODS OF USE AS A CARDIOPROTECTIVE AGENT<br/>[FR] ANALOGUES DE NUCLÉOSIDES ET DE NUCLÉOTIDES PORTANT UN CENTRE STÉRÉOGÈNE TOUT CARBONE QUATERNAIRE EN POSITION 2' ET PROCÉDÉS D'UTILISATION EN TANT QU'AGENT CARDIOPROTECTEUR
申请人:LCB PHARMA INC
公开号:WO2018049534A1
公开(公告)日:2018-03-22
Nucleoside and nucleotide analogues that can be used as cardioprotective agents are provided. The nucleosides and nucleotide analogues comprise tetrahydrofuranyl or tetrahydrothienyl moieties with quaternary stereogenic all-carbon centers at the 2' position and a phosphonate ester at the 5' position.
[EN] DERIVATIVES OF 7,8-DIHYDRO-1H-IMIDAZO[2,1-b]PURIN-4(5H)-ONE AND METHODS OF USE THEREOF<br/>[FR] DÉRIVÉS DE 7,8-DIHYDRO-1H-IMIDAZO[2,1-B]PURIN-4(5H)-ONE ET PROCÉDÉS D'UTILISATION ASSOCIÉS
申请人:SCHERING CORP
公开号:WO2011079000A1
公开(公告)日:2011-06-30
The present invention relates to derivatives of 7,8-dihydro-1H-imidazo[2,1-b]purin-4(5H)-one, compositions thereof and methods of use thereof for treating or preventing pain or an inflammatory disease.
Provided are a compound of formula (I), an optical isomer thereof, a pharmaceutically acceptable salt thereof, uses of said compound acting as a STING agonist.
提供的是化合物(I)的化学式,其光学异构体,其药用盐,以及作为STING激动剂的该化合物的用途。
Synthesis and Pharmacological Evaluation of Novel Non-nucleotide Purine Derivatives as P2X7 Antagonists for the Treatment of Neuroinflammation
作者:Francesco Calzaferri、Paloma Narros-Fernández、Ricardo de Pascual、Antonio M.G. de Diego、Annette Nicke、Javier Egea、Antonio G. García、Cristóbal de los Ríos
DOI:10.1021/acs.jmedchem.0c02145
日期:2021.2.25
Several P2X7 antagonists have been developed, though none of them reached clinical trials for this indication. In this work, we designed and synthesized novel blood–brain barrier (BBB)-permeable derivatives as potential P2X7 antagonists. They comprise purine or xanthine cores linked to an aryl group through different short spacers. Compounds were tested in YO-PRO-1 uptake assays and intracellular calcium
Compounds, pharmaceuticals, kits and methods are provided for use with DPP-IV and other S9 protease that comprise a compound comprising the formula:
1
wherein Q is selected from the group of CO, SO, SO
2
, or C═NR
9
; and R
1
, R
2
, R
3
and R
4
are as defined herein.