Neurologically-active heterocyclic compounds comprising two fused 6-membered rings with nitrogen atoms at positions 1 and 3, a carboxy group at position 4, and a hydroxy group at position 8, with one ring being aromatic. Processes for the preparation of these compounds and their use as pharmaceutical or veterinary agents, in particular for the treatment of neurological conditions, and more specifically neurodegenerative conditions such as Alzheimer's disease.
神经活性
杂环化合物包括两个融合的6元环,其中
氮原子位于1和3位置,羧基位于4位置,羟基位于8位置,其中一个环是芳香环。本发明还涉及制备这些化合物的方法以及它们作为制药或兽医制剂的用途,特别是用于治疗神经疾病,更具体地说是神经退行性疾病,如阿尔茨海默病。