The invention provides one or more chemical entities selected from a compound of formula (I): (I) wherein R1 represents C1-6alkyl, trifluoromethoxy or halo; R2 represents hydrogen, C1-6alkyl or halo; or when R1 and R2 are positioned at the 3- and 4-positions, R1 and R2 together with the carbon atoms to which they are attached may form a 1,4-dioxane ring; and a pharmaceutically acceptable salt and solvate thereof. The compounds of formula (I) and pharmaceutically acceptable salts and solvates thereof are useful in therapy, in particular as antipsychotic agents.
该发明提供了一种或多种从式(I)的化合物中选择的
化学实体:(I)其中R1代表C1-6烷基,三
氟甲氧基或卤素;R2代表氢,C1-6烷基或卤素;或者当R1和R2位于3-和4-位置时,R1和R2与它们连接的碳原子一起可以形成1,4-二氧杂
环己烷环;以及其药学上可接受的盐和溶剂化物。式(I)的化合物和其药学上可接受的盐和溶剂化物在治疗中特别作为
抗精神病药剂是有用的。