Novel CUR— and CUR—BF2 compounds exhibiting anti-tumor properties are presented. CUR compounds bearing fluorinated moieties with selective fluorine introduction into the α-carbonyl moiety as well as CUR—BF2 adducts and CURs with diverse substitution patterns in the phenyl rings including fluorinated substituents (SCF3, OCF3, and F) and/or bulky activating groups (OMe, OAc, and OBz) are presented. Fluorinated aryl-pyrazoles and isoxazoles as well as novel CUR and CUR—BF2 compounds with monocyclic aromatic and bicyclic-heteroaromatic lateral rings, bearing fluorine(s), OCF3, CF3, and SCF3 groups, and their alpha-carbonyl-fluorinated analogs, as well as their pyrazole and isoxazole derivatives are presented. The CUR-pyrazoles embody analogs that are fluorinated at the phenyl-pyrazole moiety. The compounds and their derivatives exhibited exceptional cytotoxic and anti-proliferative activity against several cancer cell-lines. Deuterated CUR—BF2 and CUR compounds were also synthesized.
本文介绍了具有抗肿瘤特性的新型 CUR 和 CUR-
BF2 化合物。介绍了在 α-羰基中选择性引入
氟的含
氟 CUR 化合物,以及 CUR- 加合物和在苯环中具有不同取代模式的 CUR,包括含
氟取代基(S 、O 和 F)和/或大块活化基团(OMe、OAc 和 OBz)。介绍了含
氟芳基
吡唑和
异噁唑,以及带有
氟、O 、
CF3 和 S 基团的单环芳香族和双环异芳香族侧环的新型 CUR 和 CUR- 化合物及其α-羰基
氟化类似物,以及它们的
吡唑和
异噁唑衍
生物。CUR
吡唑包含在苯基
吡唑分子上
氟化的类似物。这些化合物及其衍
生物对几种癌
细胞系具有卓越的细胞毒性和抗增殖活性。此外,还合成了氚代 CUR- 和 CUR 化合物。