Synthesis of conformationally constrained adamantane imidazolines with trypanocidal activity
作者:Ioannis Papanastasiou、Andrew Tsotinis、George B. Foscolos、S. Radhika Prathalingam、John M. Kelly
DOI:10.1002/jhet.5570450524
日期:2008.9
African trypanosomiasis, we report on the synthesis of spiro adamantane 2-imidazolines 8a-f and 9a-c, and their congeneric 5-(1-adamantyl)imidazolines 14 and 15. The potency of these compounds against Trypanosoma brucei was compared to that of rimantadine and found, in the case of compound 14e, to be three fold higher. Together with the other active compounds, 14b and 15b, which were equipotent to rimantadine
针对开发用于治疗非洲锥虫病的新的金刚烷基砌块的发展,我们报道了螺金刚烷2-咪唑啉8a-f和9a-c以及它们的同类5-(1-金刚烷基)咪唑啉14和15的合成。将这些化合物对布鲁氏锥虫的功效与金刚乙胺的功效进行了比较,发现在化合物14e的情况下,其效力高出三倍。新分子与金刚烷胺等效的其他活性化合物14b和15b一起说明了金刚烷的亲脂性和C1 idine官能团对锥虫杀灭活性的协同作用。