THERAPEUTICALLY ACTIVE COMPOSITIONS AND THEIR METHODS OF USE
申请人:Popovici-Muller Janeta
公开号:US20130184222A1
公开(公告)日:2013-07-18
Provided are methods of treating a cancer characterized by the presence of a mutant allele of IDH1 comprising administering to a subject in need thereof a compound described here.
Discovery of the First Potent Inhibitors of Mutant IDH1 That Lower Tumor 2-HG <i>in Vivo</i>
作者:Janeta Popovici-Muller、Jeffrey O. Saunders、Francesco G. Salituro、Jeremy M. Travins、Shunqi Yan、Fang Zhao、Stefan Gross、Lenny Dang、Katharine E. Yen、Hua Yang、Kimberly S. Straley、Shengfang Jin、Kaiko Kunii、Valeria R. Fantin、Shunan Zhang、Qiongqun Pan、Derek Shi、Scott A. Biller、Shinsan M. Su
DOI:10.1021/ml300225h
日期:2012.10.11
Optimization of a series of R132H IDH1 inhibitors from a high throughput screen led to the first potent molecules that show robust tumor 2-HG inhibition in a xenograft model. Compound 35 shows good potency in the U87 R132H cell based assay and similar to 90% tumor 2-HG inhibition in the corresponding mouse xenograft model following BID dosing. The magnitude and duration of tumor 2-HG inhibition correlates with free plasma concentration.
Discovery of linear unnatural peptides as potent mutant isocitrate dehydrogenase 1 inhibitors by Ugi reaction
Isocitrate dehydrogenases 1 (IDH1) catalyzes the oxidativedecarboxylation of isocitrate to ɑ-ketoglutaric acid (α-KG). It is the most frequently mutated metabolic gene in human cancer and its mutations interfere with cell metabolism and epigenetic regulation, thus promoting tumorigenesis. In order to discover potent new mutant IDH1 inhibitors, based on the structure of marketed inhibitor AG-120 (Ivosidenib)