Revealing quinquennial anticancer journey of morpholine: A SAR based review

F Arshad, MF Khan, W Akhtar, MM Alam… - European journal of …, 2019 - Elsevier
Morpholine, a six-membered heterocycle containing one nitrogen and one oxygen atom, is a
moiety of great significance. It forms an important intermediate in many industrial and …

Recent developments in the functionalization of betulinic acid and its natural analogues: a route to new bioactive compounds

JLC Sousa, CSR Freire, AJD Silvestre, AMS Silva - Molecules, 2019 - mdpi.com
Betulinic acid (BA) and its natural analogues betulin (BN), betulonic (BoA), and 23-
hydroxybetulinic (HBA) acids are lupane-type pentacyclic triterpenoids. They are present in …

Saponins and their derivatives: potential candidates to alleviate anthracycline-induced cardiotoxicity and multidrug resistance

PR Qu, ZL Jiang, PP Song, LC Liu, M Xiang… - Pharmacological …, 2022 - Elsevier
Anthracyclines (ANTs) continue to play an irreplaceable role in oncology treatment.
However, the clinical application of ANTs has been limited. In the first place, ANTs can …

Synthesis and biological evaluation of a novel betulinic acid derivative as an inducer of apoptosis in human colon carcinoma cells (HT-29)

B Chakraborty, D Dutta, S Mukherjee, S Das… - European Journal of …, 2015 - Elsevier
A novel family of betulinic acid analogues, carrying a triazole unit at C-3 attached through a
linker, was synthesized by the application of azide-alkyne “Click reaction”. These were …

A novel triazole derivative of betulinic acid induces extrinsic and intrinsic apoptosis in human leukemia HL-60 cells

I Khan, SK Guru, SK Rath, PK Chinthakindi… - European Journal of …, 2016 - Elsevier
In an attempt to arrive at more potent cytotoxic agent than the bioactive natural product
betulinic acid, influence of small structural modifications of its 1, 2, 3 triazole derivatives …

Synthesis of betulinic acid derivatives with modified a‐rings and their application as potential drug candidates

L Borkova, J Hodon, M Urban - Asian Journal of Organic …, 2018 - Wiley Online Library
Abstract This Focus Review summarizes recent advances in the synthesis of betulinic acid
derivatives with modified A‐rings. It also focuses on their application as potential therapeutic …

Synthesis, biological evaluation of fluorescent 23-hydroxybetulinic acid probes, and their cellular localization studies

H Yao, G Wei, Y Liu, H Yao, Z Zhu, W Ye… - ACS Medicinal …, 2018 - ACS Publications
23-Hydroxybetulinic acid (23-HBA) is a complex lupane triterpenoid, which has attracted
increasing attention as an anticancer agent. However, its detailed mechanism of anticancer …

Design and synthesis of NAD (P) H: Quinone oxidoreductase (NQO1)-activated prodrugs of 23-hydroxybetulinic acid with enhanced antitumor properties

H Zhu, L Lu, W Zhu, Y Tan, Y Duan, J Liu, W Ye… - European Journal of …, 2022 - Elsevier
A series of NQO1 selectively activated prodrugs were designed and synthesized by
introducing indolequinone moiety to the C-3, C-23 or C-28 position of 23-hydroxybetulinic …

Novel soloxolone amides as potent anti-glioblastoma candidates: design, synthesis, in silico analysis and biological activities in vitro and in vivo

AV Markov, AA Ilyina, OV Salomatina, AV Sen'kova… - Pharmaceuticals, 2022 - mdpi.com
The modification of natural or semisynthetic triterpenoids with amines can be explored as a
promising strategy for improving their pharmacological properties. Here, we report the …

A piperazidine derivative of 23-hydroxy betulinic acid induces a mitochondria-derived ROS burst to trigger apoptotic cell death in hepatocellular carcinoma cells

N Yao, Y Li, Y Lei, N Hu, WM Chen, Z Yao, M Yu… - Journal of Experimental …, 2016 - Springer
Background Elevated production of reactive oxygen species (ROS) and an altered redox
state have frequently been observed in hepatocellular carcinoma (HCC); therefore, selective …