申请人:The Scripps Research Institute
公开号:US11040959B2
公开(公告)日:2021-06-22
A diprovocim compound that corresponds in structure to structural Formula V is disclosed, wherein A, W, Z, R1, R2, R3 and R4 (when present) are defined within. A diprovocim compound has immune-adjuvant properties on human and mouse cells in culture and on in vivo immunization of mice. A composition containing a diprovocim and a method of using a compound are also disclosed. The immunostimulatory activity of a diprovocim compound is similar to that of LPS, to which there is no apparent structural similarity. A contemplated compound bears no structural similarity to either the TLR1/TLR2 lipoprotein agonists nor to any other synthetic TLR agonist, and is remarkably easy to prepare and synthetically modify.
本发明公开了一种在结构上与结构式 V 相对应的二鸦胆子苷化合物,其中 A、W、Z、R1、R2、R3 和 R4(当存在时)在结构式 V 中定义。一种双缩脲化合物对培养中的人和小鼠细胞以及小鼠体内免疫具有免疫佐剂特性。此外,还公开了一种含有二丙烯酰菌胺的组合物和一种化合物的使用方法。一种二丙烯酰氨化合物的免疫刺激活性与 LPS 相似,而 LPS 与二丙烯酰氨化合物没有明显的结构相似性。一种设想的化合物与 TLR1/TLR2 脂蛋白激动剂或任何其他合成的 TLR 激动剂都没有结构相似性,而且非常容易制备和合成修饰。