Synthesis and antiplasmodial activity of lycorine derivatives
作者:Juan C. Cedrón、David Gutiérrez、Ninoska Flores、Ángel G. Ravelo、Ana Estévez-Braun
DOI:10.1016/j.bmc.2010.05.023
日期:2010.7
Twenty seven lycorine derivatives were prepared and evaluated for their in vitro antimalarial activity against chloroquine-sensitive strains of Plasmodium falciparum. The best antiplasmodial activities were achieved with lycorine derivatives that present free hydroxyl groups at C-1 and C-2 or esterified as acetates or isobutyrates. The double bond C-2-C-3 is also important for the activity. Concerning to the antiplasmodial activity of the secolycorines, the higher values were obtained with the replacement of the methylenedioxy moiety by hydroxyl or acetate groups and with methyl substituent attached to the nitrogen atom. (C) 2010 Elsevier Ltd. All rights reserved.
Compond for treatment or prevention of of obesity or diseases related to obesity, and application thereof
申请人:SHANGHAI INSTITUTES FOR BIOLOGICAL SCIENCES, CHINESE ACADEMY OF SCIENCES
公开号:US20200385396A1
公开(公告)日:2020-12-10
A compound for treatment or prevention of obesity or diseases related to obesity, and an application thereof. Specifically, provided are a compound as represented by formula I, or a pharmaceutically-acceptable salt thereof, and a pharmaceutical composition containing the compound. The compound has multiple functions and can be used for treatment or prevention of obesity or diseases related to obesity.