The invention is related to compound which comprises at least one radical C═Y, Y being O or S, and an oxidable and non protonable nitrogen atom N wherein the distance (d) between the at least one carbon atom of the radical group C═Y and the nitrogen atom, when oxidized, is comprised between 0.3 and 0.8 nanometers. The invention is related to new heterocyclic compounds defined by formula G, their preparation, to pharmaceutical compositions comprising them and to their use as therapeutic agents, particularly in the treatment of neurodegenerative or Alzheimer disease.
本发明涉及一种化合物,其包含至少一个基团C═Y,其中Y为O或S,以及一个可
氧化且不可质子化的
氮原子N,其中在
氧化时,基团C═Y的至少一个
碳原子与
氮原子之间的距离(d)在0.3至0.8纳米之间。本发明涉及由公式G定义的新
杂环化合物及其制备方法,涉及包含它们的制药组合物以及它们在治疗神经退行性或阿尔茨海默病方面的用途。