reported as an efficient catalyst in the presence of 5 mol % of LiOtBu for the N-methylation of amines using methanol as the methylating agent at moderate conditions, following hydrogen borrowing strategy. This simple catalyst system provides selective N-monomethylation of substituted primaryanilines and sulfonamides as well as N,N-dimethylation of primary aliphatic amines in excellent yields at 40–100
The present invention relates to novel pyridine 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.
Combination Of Cb2 Modulators And Pde4 Inhibitors For Use In Medicine
申请人:Brown Andrew James
公开号:US20080132505A1
公开(公告)日:2008-06-05
Combination of one or more CB2 modulators and one or more PDE4 inhibitors, and method of treating conditions which are mediated by the activity of CB2 receptors or conditions which are mediated by PDE4.
INHIBITORS OF HEPATITIS B VIRUS CONVALENTLY CLOSED CIRCULAR DNA FORMATION AND THEIR METHOD OF USE
申请人:Baruch S. Blumberg Institute
公开号:US20150038515A1
公开(公告)日:2015-02-05
Pharmaceutical compositions of the invention comprise covalently closed circular DNA formation inhibitors having a disease-modifying action in the treatment of diseases associated with the formation of covalently closed circular DNA that include hepatitis B infection, and any disease involving formation of covalently closed circular DNA.