The present invention relates to new D3 and D2 dopamine receptor subtype preferring ligands of formula (I):
wherein R
1
and R
2
represent independently a substituent selected from hydrogen, alkyl, aryl, cycloalkyl, aroyl, or R
1
and R
2
may form a heterocyclic ring with the adjacent nitrogen atom; X represents an oxygen or sulphur atom; n is an integer of from 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmaceutical compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine receptors.
本发明涉及公式(I)的新的D3和D2
多巴胺受体亚型偏好
配体,其中R1和R2分别表示从氢,烷基,芳基,环烷基,芳香基或R1和R2可以与相邻的氮原子形成杂环环;X表示氧原子或
硫原子;n为1到2的整数,以及它们的几何异构体和/或立体异构体和/或对映异构体和/或盐和/或
水合物和/或溶剂化物,以及制备它们的过程,含有它们的制药组合物以及它们在调节
多巴胺受体所需的治疗和/或预防疾病中的使用。