The invention relates to compounds of formula
1
wherein
R is phenyl, unsubstituted or substituted by halogen or —CH
2
N(CH
3
)(CH
2
)
n
OCH
3
, or is benzyl, lower alkyl, lower alkoxy, —(CH
2
)
n
OCH
3
, or is pyridin 3-or 4-yl, unsubstituted or substituted by lower alkyl, halogen, morpholinyl, —(CH
2
)
n
-halogen, —(CH
2
)
n
OCH
3
, —(CH
2
)
n
-morpholin-4-yl, or —(CH
2
)
n
-pyrrolidin-
1
-yl;
R
1
is phenyl, unsubstituted or substituted by halogen, tetrahydropyran-4-yl, 3,6-dihydro-2H-pyran-4-yl or morpholin-4-yl;
n is independently from each other 1 or 2;
and to pharmaceutically acceptable salts thereof for the treatment of diseases related to the adenosine A
2A
-receptor.
本发明涉及式1的化合物,其中R为苯基,未取代或被
氟代或—
CH2N(
CH3)(
CH2)nO 取代,或为苄基,较低的烷基,较低的烷氧基,—( )nO ,或为
吡啶3-或4-基,未取代或被较低的烷基,卤素,吗啉基,—( )n-卤素,—( )nO ,—( )n-吗啉-4-基,或—( )n-
吡咯烷-1-基取代;R1为苯基,未取代或被卤素,
四氢吡喃-4-基,3,6-二氢-
2H-吡喃-4-基或吗啉-4-基取代;n独立地为1或2;以及其药学上可接受的盐,用于治疗与
腺苷A2A受体有关的疾病。