CuI/DMPAO-Catalyzed N-Arylation of Acyclic Secondary Amines
摘要:
DMPAO has been found to be a powerful ligand to enable copper-catalyzed coupling of aryl halides with aliphatic acyclic secondary amines take place under relatively mild conditions, and coupling of aryl halides with primary amines and cyclic secondary amines proceeds at low catalyst loading.
The present invention relates to compounds of the formula
1
wherein R
1
, R
2
and R
3
are as described herewithin. The compounds of formula I have been found to be adenosine receptor ligands. Specifically, the compounds of the present invention have a good affinity to the A
2A
-receptor and they are therefore useful in the treatment of diseases, related to this receptor.
7-AMINO-BENZOTHIAZOLE DERIVATIVES AS ADENOSINE RECEPTOR LIGANDS
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1456188A1
公开(公告)日:2004-09-15
US6713499B2
申请人:——
公开号:US6713499B2
公开(公告)日:2004-03-30
[EN] 7-AMINO-BENZOTHIAZOLE DERIVATIVES AS ADENOSINE RECEPTOR LIGANDS<br/>[FR] DERIVES DE 7-AMINO-BENZOTHIAZOLE UTILISES COMME LIGANDS DE RECEPTEUR D'ADENOSINE
申请人:HOFFMANN LA ROCHE
公开号:WO2003053946A1
公开(公告)日:2003-07-03
The present invention relates to the compounds of the general formula (I). It has been found that the compounds of general formula (I) are adenosine receptor ligands. Secifically, the compounds of the present invention have a good affinity to the A2A-receptor and they are therefore useful in the treatment of diseases, related to this receptor.
CuI/DMPAO-Catalyzed <i>N</i>-Arylation of Acyclic Secondary Amines
作者:Yu Zhang、Xinye Yang、Qizheng Yao、Dawei Ma
DOI:10.1021/ol301135c
日期:2012.6.15
DMPAO has been found to be a powerful ligand to enable copper-catalyzed coupling of aryl halides with aliphatic acyclic secondary amines take place under relatively mild conditions, and coupling of aryl halides with primary amines and cyclic secondary amines proceeds at low catalyst loading.