The compounds of the formula ##STR1## wherein R signifies halogen or lower alkyl; n signifies 0-3; R.sup.1 signifies lower alkyl; cycloalkyl; benzyl optionally substituted by hydroxy, halogen, lower alkoxy or lower alkyl; benzoyl optionally substituted by amino, lower alkyl-amino or di-lower alkylamino; acetyl or cycloalkyl-carbonyl; and ##STR2## signifies an aromatic 5-membered residue which is bonded via a N-atom and which contains further 1-3 N atoms in addition to the linking N atom, as well as their pharmaceutically acceptable salts as therapeutically active substances, especially for the control or prevention of acute and/or chronic neurological disorders.
该公式化合物的化合物##STR1##其中R表示卤素或较低的烷基;n表示0-3;R.sup.1表示较低的烷基;环烷基;苄基,可选择地被羟基,卤素,较低的烷氧基或较低的烷基取代;苯甲酰,可选择地被
氨基,较低烷基
氨基或双较低烷
氨基取代;乙酰基或环烷基羰基;和##STR2##表示经由N原子键合的含有进一步1-3个N原子的芳香5-成员残基,除了连接的N原子外,以及它们的药用可接受的盐作为治疗活性物质,特别用于控制或预防急性和/或慢性神经系统疾病。