Curcuminoid-inspired synthetic compounds as anti-tumor agents
申请人:Laali Kenneth K.
公开号:US11117907B2
公开(公告)日:2021-09-14
Novel CUR— and CUR—BF2 compounds as well as novel bis and mono-NSAID/CUR—BF2 and NSAID/CUR hybrids 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 hybrids, compounds, and their derivatives exhibited exceptional cytotoxic and anti-proliferative activity against several cancer cell-lines. The hybrid NSAID/CUR compounds also exhibited exceptional anti-inflammatory activity over NSAID or curcumin alone.
本文介绍了新型 CUR 和 CUR-BF2 化合物以及新型双、单 NSAID/CUR-BF2 和 NSAID/CUR 混合物,这些化合物具有抗肿瘤特性。介绍了在 α-羰基中选择性引入氟的含氟 CUR 化合物,以及 CUR-BF2 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(SCF3、OCF3 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、OCF3、CF3 和 SCF3 基团的单环芳香族和双环异芳香族侧环的新型 CUR 和 CUR-BF2 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。这些杂化物、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。与单独的非甾体抗炎药或姜黄素相比,非甾体抗炎药/姜黄素混合化合物还表现出卓越的抗炎活性。
Pedersen, Uffe; Rasmussen, Preben B.; Lawesson, Sven-Olov, Liebigs Annalen der Chemie, 1985, # 8, p. 1557 - 1569
Antitumor Agents. Part 214:††For paper 213, see ref 1. Synthesis and Evaluation of Curcumin Analogues as Cytotoxic Agents
作者:Junko Ishida、Hironori Ohtsu、Yoko Tachibana、Yuka Nakanishi、Kenneth F Bastow、Masahiro Nagai、Hui-Kang Wang、Hideji Itokawa、Kuo-Hsiung Lee
DOI:10.1016/s0968-0896(02)00249-3
日期:2002.11
Fifty-eight curcumin analogues were prepared and evaluated for in vitro cytotoxicity against a panel of human tumor cell lines. Compound 50 was the most potent analogue against several cell lines, including HOS (bone cancer) and 1A9 (breast cancer), with ED50 values of 0.97 and <0.63 mug/mL, respectively. (C) 2002 Elsevier Science Ltd. All rights reserved.
Gomes, Denise De C. F.; Alegrio, Leila Vilela; Freire de Lima, Marco Edilson, Arzneimittel-Forschung/Drug Research, 2002, vol. 52, # 2, p. 120 - 124
作者:Gomes, Denise De C. F.、Alegrio, Leila Vilela、Freire de Lima, Marco Edilson、Leon, Leonor L.、Araujo, Catarina A. C.
DOI:——
日期:——
NOVEL CURCUMINOID-INSPIRED SYNTHETIC COMPOUNDS AS ANTI-TUMOR AGENTS
申请人:Laali Kenneth K.
公开号:US20210087208A1
公开(公告)日:2021-03-25
Novel CUR- and CUR-BF
2
compounds as well as novel bis and mono-NSAID/CUR-BF
2
and NSAID/CUR hybrids exhibiting anti-tumor properties are presented. CUR compounds bearing fluorinated moieties with selective fluorine introduction into the α-carbonyl moiety as well as CUR-BF
2
adducts and CURs with diverse substitution patterns in the phenyl rings including fluorinated substituents (SCF
3
, OCF
3
, 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-BF
2
compounds with monocyclic aromatic and bicyclic-heteroaromatic lateral rings, bearing fluorine(s), OCF
3
, CF
3
, and SCF
3
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 hybrids, compounds, and their derivatives exhibited exceptional cytotoxic and anti-proliferative activity against several cancer cell-lines. The hybrid NSAID/CUR compounds also exhibited exceptional anti-inflammatory activity over NSAID or curcumin alone.