The present invention relates to compounds of the general formula I
wherein R
1
, R
2
, R′, R″, n, m and o are defined herein, or a pharmaceutically acceptable salt thereof.
It has been found that the compounds of general formula I are adenosine receptor ligands with a good affinity to the A
2A
-receptor and a high selectivity to the A
1
- and A
3
receptors. These compounds have useful pharmacological activities.
7-([1,4]DIOXAN-2-YL)-BENZOTHIAZOLE DERIVATIVES AS ADENOSINE RECEPTOR LIGANDS
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1615919B1
公开(公告)日:2007-08-22
US6872833B2
申请人:——
公开号:US6872833B2
公开(公告)日:2005-03-29
[EN] 7-([1,4]DIOXAN-2-YL)-BENZOTHIAZOLE DERIVATIVES AS ADENOSINE RECEPTOR LIGANDS<br/>[FR] DERIVES DE 7-([1,4]DIOXAN-2-YL)-BENZOTHIAZOLE UTILISES COMME LIGANDS DES RECEPTEURS DE L'ADENOSINE
申请人:HOFFMANN LA ROCHE
公开号:WO2004089949A1
公开(公告)日:2004-10-21
The present invention relates to compounds of the general formula wherein R1 is a dioxan group as described in claim 1 and R2 is unsubstituted or substituted -(CH2)n-pyridin-2,3 or 4-yl; or is unsubstituted or mono- or di-substituted -(CH2)n-PiPeridine- 1-yl; or is unsubstituted or mono-or di-substituted -(CH2)n-phenyl; or is benzof [1.3] dioxol-5-yl; or -(CH2)n-morpholinyl; or -(CH2)n -tetrahydropyran-4-yl; or -(CH2)n -O-lower alk-yl; or -(CH2)n,-cycloalkyl; or -(CH2)n -C(0)-NR'R'; or -(CH2)n -2-oxo-pyrrolidin-1-yl; or -(CH2)n NRR'; or -2-oxa-5-aza-icyclo[2.2.1]heptane 5-yl; or -l-oxa-8-aza-spiro[4.5]decane-8-yl; and R'and R' are independently from each other lower alkyl, '(CH2)o -O-lower alkyl, mono- or disubstituted cycloalkyl; and n is 0, 1, 2 or 3; m is 0 or 1; and o is 1 or 2; and to pharmaceutically acceptable acid addition salts thereof It has been found that the compounds of general formula I are adenosine receptor ligands with a good affinity to the A2A-receptor and a high selectivity to the A1- and A3 receptors.