Discovery of P2X3 selective antagonists for the treatment of chronic pain
摘要:
Purinergic receptor P2X3 has been linked to analgesia in a number of pre-clinical models of pain, and is expressed in the human pain perception pathway. Only few P2X3-selective antagonists have been reported to date. This Letter describes the SAR and in vivo analgesic profile of a novel scaffold of selective P2X3 antagonists. (C) 2012 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.bmcl.2012.01.124
作为产物:
描述:
3-(氯甲基)异喹啉 、 甲胺 在
silica gel 、 甲醇乙酸乙酯 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以to give the title compound (75 mg, 77% over 3 steps) as an oil的产率得到1-(isoquinolin-3-yl)-N-methylmethanamine
Macrolide antibacterial compounds having formula (I)
1
and formula (II)
2
and salts, prodrugs, and salts of prodrugs thereof, processes for making the compounds and intermediates employed in the processes, compositions containing the compounds, and methods for prophylaxis or treatment of bacterial infections in a fish or a mammal using the compounds are disclosed.
PYRROLOPYRIMIDIN-7-ONE DERIVATIVES AND THEIR USE AS PHARMACEUTICALS
申请人:AstraZeneca AB
公开号:EP2155751A1
公开(公告)日:2010-02-24
PROCESS FOR PRODUCING OPTICALLY ACTIVE SECONDARY ALCOHOL
申请人:Kanto Kagaku Kabushiki Kaisha
公开号:EP2865446B1
公开(公告)日:2021-09-22
[EN] PYRROLOPYRIMIDIN-7-ONE DERIVATIVES AND THEIR USE AS PHARMACEUTICALS<br/>[FR] DÉRIVÉS DE PYRROLOPYRIMIDIN-7-ONE ET LEUR UTILISATION COMME PRODUITS PHARMACEUTIQUES
申请人:ASTRAZENECA AB
公开号:WO2008136756A1
公开(公告)日:2008-11-13
[EN] Compounds of formula (I) or pharmaceutically acceptable salts thereof wherein R1, R2, R3, R4, and R5 and are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain. [FR] L'invention concerne des composés de formule (I) ou leurs sels pharmaceutiquement acceptables dans laquelle R1, R2, R3, R4 et R5 sont tels que définis dans le mémoire descriptif et aussi des sels et des compositions pharmaceutiques incluant les composés. Ils sont utiles en thérapie, en particulier dans la gestion de la douleur.
Discovery of P2X3 selective antagonists for the treatment of chronic pain
作者:Louis-David Cantin、Malken Bayrakdarian、Christophe Buon、Eric Grazzini、Yun-Jin Hu、Jean Labrecque、Carmen Leung、Xuehong Luo、Giovanni Martino、Michel Paré、Kemal Payza、Nirvana Popovic、Denis Projean、V. Santhakumar、Christopher Walpole、Xiao Hong Yu、Mirosław J. Tomaszewski
DOI:10.1016/j.bmcl.2012.01.124
日期:2012.4
Purinergic receptor P2X3 has been linked to analgesia in a number of pre-clinical models of pain, and is expressed in the human pain perception pathway. Only few P2X3-selective antagonists have been reported to date. This Letter describes the SAR and in vivo analgesic profile of a novel scaffold of selective P2X3 antagonists. (C) 2012 Elsevier Ltd. All rights reserved.