| abstract |
(57) [Summary]nFormula (I) wherein R 2 Is C 1-3 Alkyl, halogen or hydrogen; 3 Is a linear or branched alkyl group having 1 to 6 carbon atoms, provided that R 3 Is C 1 ~ 3 Alkyl, R 2 Is C 1-3 When it is alkyl, R 1 Is optionally halogen, C 1-3 Alkyl, trifluoromethyl, nitro, cyano, -CO 2 R c , -CONR c R d , -COR c , -SOR e , -SO 2 R e , -SO 3 H, -SO 2 NR c R d , -OR c , -NHSO 2 R e , -NHCOR c And -NR c R d Cannot represent phenyl substituted by one or more substituents selected from the following) and salts and solvates thereof, especially physiologically acceptable solvates and salts thereof. These compounds are agonists at the adenosine A1 receptor.nEmbedded image |