ECHINOCANDIN ANALOGUES AND PREPARATION METHOD THEREFOR
申请人:Shanghai Senhui Medicine Co., Ltd.
公开号:EP4063381A1
公开(公告)日:2022-09-28
The present invention relates to an echinocandin analogue and a preparation method therefor. The compound can be used for preventing or treating fungal infection, or for preventing, stabilizing or inhibiting fungal growth or killing fungi. An exemplary compound is represented by formula I, wherein the definitions of R1, R2, R3 and G groups are as described in the description.
Choline aminoacid ionic liquids ([Ch][AA]ILs) have shown outstanding capacity for extraction and biomass pre-treatment but their very high viscosity renders them difficult to handle and inhibits their large-scale application. As a result, [Ch][AA]ILs are commonly mixed with a low-viscosity molecular solvent such as water to form hybrid solvents, which preserves the favourable characteristics of ILs
胆碱氨基酸离子液体([Ch][AA]IL)在提取和生物质预处理方面表现出出色的能力,但其极高的粘度使其难以处理并抑制了其大规模应用。因此,[Ch][AA]IL 通常与低粘度分子溶剂(例如水)混合形成混合溶剂,从而保留了 IL 的有利特性,同时增强了物理性能。在这里,我们研究了赖氨酸胆碱和苯丙氨酸胆碱与水和伯醇的二元混合物的结构。对比变化中子衍射和计算模型表明,两种 [Ch][AA]IL 的纳米结构可以通过与高浓度的醇混合来设计,并且氢键供体的丰度是整体液体结构的关键决定因素。这为设计和微调溶剂纳米结构提供了一种新策略,用于设计特定应用、生物友好的混合溶剂系统。