Umpolung Direct Arylation Reactions: Facile Process Requiring Only Catalytic Palladium and Substoichiometric Amount of Silver Salts
作者:James J. Mousseau、Frédéric Vallée、Melanie M. Lorion、André B. Charette
DOI:10.1021/ja107541w
日期:2010.10.20
in the ease of starting material synthesis. The reaction is regioselective with regards to the arene partner, and the role of the acetate and carbonate groups has been elucidated. This methodology adds to the very few examples of benzene coupling without the inclusion of electron-withdrawing groups to increase acidity.
Iodobenzene-Catalyzed Synthesis of Phenanthridinones via Oxidative C–H Amidation
作者:Dongdong Liang、Wenbo Yu、Nam Nguyen、Jeffrey R. Deschamps、Gregory H. Imler、Yue Li、Alexander D. MacKerell、Chao Jiang、Fengtian Xue
DOI:10.1021/acs.joc.7b00106
日期:2017.4.7
synthesis of phenanthridinones from N-methoxybenzamides using an oxidative C–H amidation reaction at room temperature in open air with modest to excellent yields. This method demonstrated unprecedented substrate scope. In particular, it solved the long-standing challenge in the synthesis of phenanthridinones with stericallydemanding substitutions.
One-pot sequential reaction to 2-substituted-phenanthridinones from N-methoxybenzamides
作者:Dongdong Liang、Deanna Sersen、Chao Yang、Jeffrey R. Deschamps、Gregory H. Imler、Chao Jiang、Fengtian Xue
DOI:10.1039/c7ob00649g
日期:——
The sequential use of a hypervalent iodine reagent leads to the one-pot synthesis of 2-bromo/chloro-phenanthridinones via an amidation of arenes followed by a regioselective halogenation reaction. These consecutive C–H functionalization reactions can be used efficiently to construct 2-substituted-phenanthridinones at room temperature with good to high yields. Application of the current method is highlighted
[EN] 3-AMINOPIPERIDINES AND 3-AMINOQUINUCLIDINES AS INHIBITORS OF MONOAMINE UPTAKE<br/>[FR] 3-AMINOPIPERIDINES ET 3-AMINOQUINUCLIDINES UTILISES COMME INHIBITEURS DE L'ABSORPTION DE MONOAMINES
申请人:LILLY CO ELI
公开号:WO2005000305A1
公开(公告)日:2005-01-06
The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, which are useful for the inhibition of the uptake of one or more physiologically active monoamines (serotonin, norepinephrine, and dopamine).
3-Aminopiperidines and 3-aminoquinuclidines as inhibitors of monoamine uptake
申请人:Beadle David Christopher
公开号:US20070066663A1
公开(公告)日:2007-03-22
The present invention provides compounds of formula (I)
and pharmaceutically acceptable salts thereof, which are useful for the inhibition of the uptake of one or more physiologically active monoamines (serotonin, norepinephrine, and dopamine).