isoindolinones via the direct coupling of N -methoxybenzamides and bis(tosylamido)methane with rhodium(III) as catalyst has been developed. The reaction is performed under mild conditions, without oxidant, and is compatible with various functional groups. Compared with the previously reported method for constructing isoindolinone skeletons, this method involves a novel [3+2] cyclization, and affords a wide
Dihydropteridinones in the treatment of respiratory diseases
申请人:Maier Udo
公开号:US20070043055A1
公开(公告)日:2007-02-22
The present invention relates to the use of dihydropteridinones of formula 1
wherein the groups X, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and R
7
have the meanings given in the claims and specification, for the preparation of a medicament for the treatment of respiratory diseases.