[HTML][HTML] Recent developments in topoisomerase-targeted cancer chemotherapy

KE Hevener, TA Verstak, KE Lutat, DL Riggsbee… - … pharmaceutica sinica B, 2018 - Elsevier
The DNA topoisomerase enzymes are essential to cell function and are found ubiquitously
in all domains of life. The various topoisomerase enzymes perform a wide range of functions …

Discovery of novel topoisomerase II inhibitors by medicinal chemistry approaches

W Hu, XS Huang, JF Wu, L Yang… - Journal of Medicinal …, 2018 - ACS Publications
DNA topoisomerase II (topo II) is an important enzyme involved in DNA replication,
recombination, and repair. Despite the popular applications of topo II inhibitors in cancer …

Visible-light-mediated efficient metal-free catalyst for α-oxygenation of tertiary amines to amides

Y Zhang, D Riemer, W Schilling, J Kollmann… - ACS Catalysis, 2018 - ACS Publications
A metal-free system has been discovered for the efficient α-oxygenation of tertiary amines to
the corresponding amides using oxygen as an oxidant. This visible-light-mediated …

Design, synthesis, and evaluation of chalcone analogues incorporate α, β-Unsaturated ketone functionality as anti-lung cancer agents via evoking ROS to induce …

M Zhu, J Wang, J Xie, L Chen, X Wei, X Jiang… - European Journal of …, 2018 - Elsevier
Chalcone, a natural structure, demonstrates many pharmacological activities including
anticancer, and one promising mechanism is to modulate the generation of ROS. It has been …

Anticancer activity of natural and synthetic capsaicin analogs

JR Friedman, NA Nolan, KC Brown, SL Miles… - … of Pharmacology and …, 2018 - ASPET
The nutritional compound capsaicin is the major spicy ingredient of chili peppers. Although
traditionally associated with analgesic activity, recent studies have shown that capsaicin has …

[HTML][HTML] Antiproliferative effects of alkaloid evodiamine and its derivatives

X Hu, D Li, C Chu, X Li, X Wang, Y Jia, H Hua… - International journal of …, 2018 - mdpi.com
Alkaloids, a category of natural products with ring structures and nitrogen atoms, include
most US Food and Drug Administration approved plant derived anti-cancer agents …

1 (3)‐Formyl‐β‐carbolines: Potential Aldo‐X Precursors for the Synthesis of β‐Carboline‐Based Molecular Architectures

N Devi, S Kumar, SK Pandey… - Asian Journal of Organic …, 2018 - Wiley Online Library
Abstract β‐Carboline, a privileged scaffold in the alkaloid family, has a broad spectrum of
medicinal properties and is found in several commercial drugs, such as tadalafil …

Antiproliferative hydrogen sulfide releasing evodiamine derivatives and their apoptosis inducing properties

X Hu, R Jiao, H Li, X Wang, H Lyu, X Gao, F Xu… - European Journal of …, 2018 - Elsevier
To explore antitumor agents with high efficiency and selectivity, two series of 16 H 2 S
donating evodiamine derivatives 8–12 were synthesized and characterized by 1 H NMR, 13 …

Biomimetic oxidative coupling cyclization enabling rapid construction of isochromanoindolenines

J Ye, Y Lin, Q Liu, D Xu, F Wu, B Liu, Y Gao… - Organic letters, 2018 - ACS Publications
Herein, we report a biomimetic oxidative coupling cyclization strategy for the highly efficient
functionalization of tetrahydrocarbolines (THCs). This process enables rapid access to …

One-pot total synthesis of evodiamine and its analogues through a continuous biscyclization reaction

ZX Wang, JC Xiang, M Wang, JT Ma, YD Wu… - Organic letters, 2018 - ACS Publications
The one-pot total synthesis of evodiamine and its analogues is achieved using a three-
component reaction. Through continuous biscyclization, various readily available substrates …