65825-12-9Relevant academic research and scientific papers
Van der Waals force-driven indomethacin-ss-paclitaxel nanodrugs for reversing multidrug resistance and enhancing NSCLC therapy
Kang, Wenbo,Ji, Yuanhui,Cheng, Yu
, (2021)
The high expression of multidrug resistance-associated protein 1 (MRP1) in cancer cells caused serious multidrug resistance (MDR), which limited the effectiveness of paclitaxel (PTX) in non-small cell lung cancer (NSCLC) chemotherapy. Indomethacin (IND),
Compound with 'active' and 'passive' dual targeting as well as pharmaceutical composition and application thereof
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Paragraph 0132; 0142-0143, (2021/09/04)
The invention belongs to the field of chemical pharmacy, and provides a micro-nano structure formed by self-assembling a structure shown in a formula (I), a formula (II) or a formula (III) or an isomer, a pharmaceutically acceptable salt, a hydrate or a solvate of the structure in a water solution, a pharmaceutical composition thereof, and application thereof in preparation of dual-targeting light therapy drugs and drugs for diagnosis and/or treatment of cancer. The compounds can be self-assembled into a micro-nano structure in water, active targeting of specific binding of a targeting group and a cancer cell surface receptor and passive targeting of an EPR effect can be achieved at the same time, more photothermal agents are enriched in a tumor, the photothermal agents emit heat while emitting light under laser irradiation, and the temperature rises to kill tumor cells to achieve a healing effect. The disclosed materials have the advantages of high photo-thermal conversion efficiency, excellent photo-thermal stability, easy degradation and high safety, and can be applied to enhancement of in-vivo cancer photo-thermal therapy.
Nonsteroidal Anti-inflammatory-Organometallic Anticancer Compounds
P?unescu, Emilia,McArthur, Sarah,Soudani, Mylène,Scopelliti, Rosario,Dyson, Paul J.
, p. 1788 - 1808 (2016/02/27)
Compounds that combine metal-based drugs with covalently linked targeted organic agents have been shown, in some instances, to exhibit superior anticancer properties compared to the individual counterparts. Within this framework, we prepared a series of organometallic ruthenium(II)- and osmium(II)-p-cymene complexes modified with the nonsteroidal anti-inflammatory drugs (NSAIDs) indomethacin and diclofenac. The NSAIDs are attached to the organometallic moieties via monodentate (pyridine/phosphine) or bidentate (bipyridine) ligands, affording piano-stool Ru(II) and Os(II) arene complexes of general formula [M(n6-p-cymene)Cl2(N)], where N is a pyridine-based ligand, {2-(2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetoxy)ethyl-3-(pyridin-3-yl)propanoate} or {2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)ethyl-3-(pyridin-3-yl)propanoate}, [M(n6-p-cymene)Cl2(P)], where P is a phosphine ligand, {2-(2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetoxy)ethyl-4-(diphenylphosphanyl)benzoate} or {2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)ethyl-4-(diphenylphosphanyl)benzoate, and [M(n6-p-cymene)Cl(N,N′)][Cl], where N,N′ is a bipyridine-based ligand, (4′-methyl-[2,2′-bipyridin]-4-yl)methyl-2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate), (4′-methyl-[2,2′-bipyridin]-4-yl)methyl-2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate), (bis(2-(2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetoxy)ethyl)[2,2′-bipyridine]-5,5′-dicarboxylate), or (bis(2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)ethyl)[2,2′-bipyridine]-5,5′-dicarboxylate). The antiproliferative properties of the complexes were assessed in human ovarian cancer cells (A2780 and A2780cisR, the latter being resistant to cisplatin) and nontumorigenic human embryonic kidney (HEK-293) cells. Some of the complexes are considerably more cytotoxic than the original drugs and also display significant cancer cell selectivity.
