Discovery of 5-[5-Fluoro-2-oxo-1,2- dihydroindol-(3<i>Z</i>)-ylidenemethyl]-2,4- dimethyl-1<i>H</i>-pyrrole-3-carboxylic Acid (2-Diethylaminoethyl)amide, a Novel Tyrosine Kinase Inhibitor Targeting Vascular Endothelial and Platelet-Derived Growth Factor Receptor Tyrosine Kinase
作者:Li Sun、Chris Liang、Sheri Shirazian、Yong Zhou、Todd Miller、Jean Cui、Juri Y. Fukuda、Ji-Yu Chu、Asaad Nematalla、Xueyan Wang、Hui Chen、Anand Sistla、Tony C. Luu、Flora Tang、James Wei、Cho Tang
DOI:10.1021/jm0204183
日期:2003.3.1
To improve the antitumor properties and optimize the pharmaceutical properties including solubility and protein binding of indolin-2-ones, a number of different basic and weakly basic analogues were designed and synthesized. 5-[5-Fluoro-2-oxo-1,2-dihydroindol-(3Z)-ylidenemethyl]-2,4-dimethyl- 1H-pyrrole-3-carboxylic acid (2-diethylaminoethyl)amide (12b or SU11248) has been found to show the best overall profile in terms of potency for the VEGF-R2 and PDGF-Rbeta tyrosine kinase at biochemical and cellular levels, solubility, protein binding, and bioavailability. 12b is currently in phase I clinical trials for the treatment of cancers.