The invention relates to new 1,7-annelated esters and amides of indolecarboxylic acids having general formula 2,
wherein the symbols have the meanings given in the specification.
The compounds and their salts are very strong and selective antagonists of "neuronal" 5-hydroxytryptamine (5-HT) receptors, and can be used for the treatment of symptoms which are caused by over-stimulation of these receptors.
本发明涉及具有通式 2 的
吲哚羧酸的新的 1,7-
羧酸酯和酰胺、
其中符号的含义见说明书。
这些化合物及其盐类是 "神经元 "5-羟
色胺(5-HT)受体的强效选择性拮抗剂,可用于治疗这些受体过度刺激引起的症状。