Malaria chemotherapy has been well reviewed. Malarial parasites gaining resistance is the major problem in the treatment of the disease. Some strains are resistant not only to chloroquine but also to amodiaquine. Few new drugs are available or foreseen for the near future. The principal metabolite of cinchona alkaloids appears to be oxidized at C‐2. This may result in a loss of activity. Pinder and
疟疾化疗已得到很好的审查。疟疾寄生虫获得抗药性是该病治疗的主要问题。一些菌株不仅对
氯喹具有抗性,而且对
阿莫地喹也具有抗性。在不久的将来,很少有新药可用或可预见。
金鸡纳
生物碱的主要代谢物似乎在 C-2 处被氧化。这可能会导致活动丧失。Pinder 和 Burger 建议三
氟甲基可以防止这种氧化。因此合成了 2-三
溴甲基-6-甲氧基-4-(
4-羟基-3-
吡咯烷基甲基
苯胺基)
喹啉(I)作为潜在的杀菌剂(方案 1)。