36745-30-9Relevant academic research and scientific papers
Design, synthesis, and cholinesterase inhibition assay of liquiritigenin derivatives as anti-Alzheimer's activity
Guan, Liping,Jia, Jinjing,Jiang, Haiying,Peng, Dingxin,Zhang, Li
, (2021/10/01)
The marine environment is a rich resource for discovering functional materials, and seaweed is recognized for its potential use in biology and medicine. Liquiritigenin has been isolated and identified from Sargassum pallidum. To find new anti-Alzheimer's activity, we designed and synthesized thirty-two 7-prenyloxy-2,3-dihydroflavanone derivatives (3a-3p) and 5-hydroxy-7-prenyloxy-2,3-dihydro-flavanone derivatives (4a-4p) as cholinesterases inhibitors based on liquiritigenin as the lead compound. Inhibition screening against acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) indicated that all synthesized compounds possessed potent AChE inhibitory activity and moderated to weak BuChE inhibitory activity in vitro. Kinetic studies demonstrated that compound 4o inhibited AChE via a dual binding site ability. In addition, all compounds displayed the radical scavenging effects. Finally, the molecular docking simulation of 4o in AChE active site displayed good agreement with the obtained the pharmacological results.
Glycolytic inhibition and antidiabetic activity on synthesized flavanone scaffolds with computer aided drug designing tools
Kiruthiga, Natarajan,Saravanan, Govindaraj,Selvinthanuja, Chellappa,Sivakumar, Thangavel,Srinivasan, Kulandaivel
, p. 574 - 592 (2021/09/30)
Background: Diabetes mellitus is a challengeable metabolic disorder that leads to a group of complications when the HbA1c level is not maintained. Most of the existing drugs avail-able in the market in long-term use may lead to serious adverse effects. He
Fast and efficient synthesis of flavanones from cinnamic acids
Bedane, Kibrom Gebreheiwot,Majinda, Runner R. T.,Masesane, Ishmael B.
supporting information, p. 1803 - 1809 (2016/11/18)
A fast and efficient synthesis of flavanones from cinnamic acids in three steps has been developed. First, the cinnamic acid was converted to cinnamyol chlorides using SOCl2. The acid chlorides were then treated with substituted phenols in BF3· OEt2to furnish corresponding chalcones in 42(75% yields. Base-catalyzed cyclization of the chalcones at room temperature afforded corresponding flavones in 85–95% yields. The conversion of the cinnamic acid derivatives to corresponding chalcones was found to be sensitive to the position and nature of the substituents on the aromatic rings.
Design, Synthesis, and Potential Antidepressant-like Activity of 7-prenyloxy-2,3-dihydroflavanone Derivatives
Zhen, Xing-Hua,Quan, Ying-Chun,Peng, Zhou,Han, Yan,Zheng, Zhou-Jun,Guan, Li-Ping
, p. 858 - 866 (2016/05/19)
A series of 7-prenyloxy-2, 3-dihydroflavanone derivatives were synthesized and screened for their antidepressant-like activity. Among them, it was observed that compounds 5j and 5k were found to be the most antidepressant-like activity. In addition, it was found that compounds 5j and 5k significantly increased the concentrations of the main neurotransmitters 5-HT and NE in the hippocampus, hypothalamus, and cortex. Compounds 5j and 5k also significantly increased the contents of 5-HIAA in the hippocampus and cortex, shut down 5-HT metabolism compared with mice treated with stress vehicle. These results suggested that compounds 5j and 5k displayed potent antidepressant-like properties that were mediated via neurochemical systems.
