A Novel Method for the Preparation of 4-Arylimidazolones
摘要:
A series of 4-arylimidazolones have been accessed via late-stage, palladium-mediated arylation of acetone- and cyclohexanone-derived 4-chloroimidazolones. The 4-chloroimidazolones were prepared via a novel rearrangement of the corresponding imidazolone N-oxides. This communication serves as an expansion of chemistry originally developed for our glucagon receptor antagonist program.
A Novel Method for the Preparation of 4-Arylimidazolones
摘要:
A series of 4-arylimidazolones have been accessed via late-stage, palladium-mediated arylation of acetone- and cyclohexanone-derived 4-chloroimidazolones. The 4-chloroimidazolones were prepared via a novel rearrangement of the corresponding imidazolone N-oxides. This communication serves as an expansion of chemistry originally developed for our glucagon receptor antagonist program.
Imidazolidinone Compounds Useful as Beta-Secretase Inhibitors for the Treatment of Alzheimer's Disease
申请人:Barrow James C.
公开号:US20090111832A1
公开(公告)日:2009-04-30
The present invention is directed to imidazolidinone compounds which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved.
Imidazolidinone compounds useful as β-secretase inhibitors for the treatment of Alzheimer's disease
申请人:Merck. Sharp & Dohme Corp.
公开号:US08003653B2
公开(公告)日:2011-08-23
The present invention is directed to imidazolidinone compounds which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved.
Formal Olefination and Acylaziridination of Imidazolones
作者:Xing Dai、Michael W. Miller、Andrew W. Stamford
DOI:10.1021/ol1007923
日期:2010.6.18
The first formal olefination and acylaziridination of imidazolones were obtained by cycloaddition of cyclic nitrones with alkenes and alkynes, respectively.
WO2007/58862
申请人:——
公开号:——
公开(公告)日:——
IMIDAZOLIDINONE COMPOUNDS USEFUL AS BETA-SECRETASE INHIBITORS FOR THE TREATMENT OF ALZHEIMER'S DISEASE