Compounds of formula
pharmaceutically acceptable acid addition salts thereof, and stereochemically isomeric forms thereof, wherein
Alk is C₁₋₄alkanediyl, and D is
wherein
R¹ represents C₁₋₄alkyl, hydroxyC₁₋₄alkyl, carboxaldehyde, carboxyl, C₁₋₁₀alkylcarbonyloxyC₁₋₄alkyl;
each R² represents hydrogen or C₁₋₄alkyl;
R³ represents C₁₋₄alkyl, hydroxyC₁₋₄alkyl or methyl substituted with phenyl, 5-methyl-2-furanyl or 3-pyridinyl; and
R⁴ represents C₁₋₃alkyl, phenyl, 5-methyl-2-furanyl or 3-pyridinyl,
which compounds are potent antagonists of dopamine and are therapeutically useful in treating patients suffering from acute psychoses. Compositions containing these compounds as active ingredient and processes of preparing said compounds and compositions.
式的化合物
其药学上可接受的酸加成盐及其立体
化学异构体形式,其中
Alk 是 C₁₋₄ 烷二基,D 是
其中
R¹ 代表 C₁₋₄烷基、羟基、羧基、C₁₋₁₀烷基、羧基₁₋₄;
每个 R² 代表氢或 C₁₋₄ 烷基;
R³代表C₁₋₄烷基、羟基C₁₋₄烷基或被苯基、5-甲基-2-
呋喃基或3-
吡啶基取代的甲基;和
R⁴ 代表 C₁₋₃烷基、苯基、5-甲基-2-
呋喃基或 3-
吡啶基、
这些化合物是
多巴胺的强效拮抗剂,可用于治疗急性精神病患者。含有这些化合物作为活性成分的组合物,以及制备上述化合物和组合物的工艺。