<i>N</i>′-Alkylaminosulfonyl Analogues of 6-Fluorobenzylideneindolinones with Desirable Physicochemical Profiles and Potent Growth Inhibitory Activities on Hepatocellular Carcinoma
作者:Xiao Chen、Tianming Yang、Amudha Deivasigamani、Muthu K. Shanmugam、Kam-Man Hui、Gautam Sethi、Mei-Lin Go
DOI:10.1002/cmdc.201500235
日期:2015.9
aim of improving its potency and physicochemicalprofile. The 6‐fluorobenzylideneindolinone 3‐12 bearing a 3′‐N‐propylaminosulfonyl substituent was found to be a promising substitute. Compound 3‐12 [6‐fluoro‐3‐(3′‐N‐propylaminosulfonylbenzylidene)‐1,3‐dihydroindol‐2‐one] was found to be tenfold more soluble than 4 and to have sub‐micromolar growthinhibitoryactivities on HCC cells. It is apoptogenic
BENZYLIDENE-INDOLINONE COMPOUNDS AND THEIR MEDICAL USE
申请人:GO Mei Lin
公开号:US20130035364A1
公开(公告)日:2013-02-07
Compounds of general formula I:
wherein
R
1a
, R
1b
, R
2
, R
3a
, R
3b
and X are as defined herein are tyrosine kinase inhibitors and are useful for the treatment of various diseases and conditions, for example cancer.
Discovery of MDM2-p53 and MDM4-p53 protein-protein interactions small molecule dual inhibitors
作者:Margarida Espadinha、Elizabeth A. Lopes、Vanda Marques、Joana D. Amaral、Daniel J.V.A. dos Santos、Mattia Mori、Simona Daniele、Rebecca Piccarducci、Elisa Zappelli、Claudia Martini、Cecília M.P. Rodrigues、Maria M.M. Santos
DOI:10.1016/j.ejmech.2022.114637
日期:2022.11
oxindole small molecules able to inhibit MDM2/4-p53 protein-protein interactions (PPIs). Twenty-seven potential spiropyrazoline oxindole dualinhibitors were prepared based on in silico structural optimization studies of a hit compound with MDM2 and MDM4 proteins. The antiproliferative activity of the target compounds was evaluated in cancercell lines harboring wild-type p53 and overexpressing MDM2 and/or