Discovery of 1-[4-(3-Chlorophenylamino)-1-methyl-1H-pyrrolo[3,2-c]pyridin-7-yl]-1-morpholin-4-ylmethanone (GSK554418A), a Brain Penetrant 5-Azaindole CB2 Agonist for the Treatment of Chronic Pain
摘要:
We report the synthesis and SAR of a series of novel azaindole CB2 agonists. 6-Azaindole 18 showed activity in an acute pain model but was inactive in a chronic model. 18 is a Pgp substrate with low brain penetration. The template was redesigned, and the resulting 5-azaindole 36 was a potent CB2 agonist with high CNS penetration. This compound was efficacious in the acute model and the chronic joint pain model.
The present invention relates to novel pyrrolopyridine derivatives, pharmaceutical compositions containing these compounds and their use in the treatment of diseases, particularly pain, which diseases are caused directly or indirectly by an increase or decrease in activity of the cannabinoid receptor.
The present invention relates to novel pyrrolopyridine derivatives, pharmaceutical compositions containing these compounds and their use in the treatment of diseases, particularly pain, which diseases are caused directly or indirectly by an increase or decrease in activity of the cannabinoid receptor.
[EN] PYRROLOPYRIDINE DERIVATIVES<br/>[FR] DERIVES DE PYRROLOPYRIDINE
申请人:GLAXO GROUP LTD
公开号:WO2005121140A1
公开(公告)日:2005-12-22
The present invention relates to novel pyrrolopyridine derivatives, pharmaceutical compositions containing these compounds and their use in the treatment of diseases, particularly pain, which diseases are caused directly or indirectly by an increase or decrease in activity of the cannabinoid receptor.