QUINUCLIDINE DERIVATIVES AS MUSCARINIC M3 RECEPTOR ANTAGONISTS
申请人:Bull Richard James
公开号:US20110172237A1
公开(公告)日:2011-07-14
The invention provides named compounds of formula (I), wherein R4 is a N-substituted quinuclidine (I) pharmaceutical compositions containing them and a process for preparing the pharmaceutical compositions. Their use in therapy for’ the treatment of conditions mediated by M3 muscarinic receptors, such as chronic obstructive pulmonary disease is also disclosed.
Quinuclidine derivatives as muscarinic M3 receptor antagonists
申请人:Astrazeneca AB
公开号:US08329729B2
公开(公告)日:2012-12-11
The invention provides named compounds of formula (I), wherein R4 is a N-substituted quinuclidine (I) pharmaceutical compositions containing them and a process for preparing the pharmaceutical compositions. Their use in therapy for the treatment of conditions mediated by M3 muscarinic receptors, such as chronic obstructive pulmonary disease is also disclosed.
[EN] QUINUCLIDINE DERIVATIVES AS MUSCARINIC M3 RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS DE QUINUCLIDINE UTILISÉS COMME ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES M3
申请人:ASTRAZENECA AB
公开号:WO2009138707A9
公开(公告)日:2010-01-28
Conversion of Oxazolines to Cyanomethyl Esters with Pyridinium Hydrobromide Perbromide in Water1
作者:Shinsei Sayama
DOI:10.3987/com-17-13684
日期:——
Various aromatic and heterocyclic oxazolines were directly converted to respective cyanomethyl esters with pyridinium hydrobromide perbromide in water at room temperature.