Urea derivatives, processes for their preparation, their use as medicaments, and pharmaceutical compositions containing them
申请人:Jary Helene
公开号:US20070179134A1
公开(公告)日:2007-08-02
The present invention provides compounds of Formula (I):
in which R
1
, R′
1
, R
2
, R′
2
, R
3
, and Y have the meanings given in the description are useful in the treatment of conditions susceptible to modulating ion channels, to a process for their preparation, their application by way of medicaments, and to pharmaceutical compositions containing them.
A method for producing a biaryl compound, comprising reacting an aromatic organic compound with at least one compound selected from the group consisting of aromatic organoboron compounds and boroxine compounds, in the presence of a zero-valent nickel catalyst, phosphine ligand and base.
A method for producing a biaryl compound, comprising reacting an aromatic organic compound with at least one compound selected from the group consisting of aromatic organoboron compounds and boroxine compounds, in the presence of a zero-valent nickel catalyst, phosphine ligand and base.