796967-52-7Relevant articles and documents
Discovery of novel anti-angiogenesis agents. Part 7: Multitarget inhibitors of VEGFR-2, TIE-2 and EphB4
Li, Chuansheng,Shan, Yuanyuan,Sun, Ying,Si, Ru,Liang, Liyuan,Pan, Xiaoyan,Wang, Binghe,Zhang, Jie
, p. 506 - 518 (2017)
Herein, we embarked on a structural optimization campaign aiming at the discovery of second generation anti-angiogenesis agents with our previously reported BPS-7 as lead compound. A library of 27 compounds has been afforded based on the highly conserved ATP-binding pocket of VEGFR-2, Tie-2, and EphB4. Several title compounds exhibited simultaneous inhibitory effects against three angiogenic RTKs. These compounds with a ‘triplet’ inhibition profile have been identified as novel anti-angiogenic and anticancer agents. The representative VDAU11 displayed prominent anti-angiogenic and anticancer potency and could be considered as a candidate for further optimization. These results indicate that N-(pyridin-2-yl)acrylamide could serve as a novel hinge-binding group of triple inhibitors.
Discovery of N-(4-(3-amino-1H-indazol-4-yl)phenyl)-N′-(2-fluoro-5- methylphenyl)urea (ABT-869), a 3-aminoindazole-based orally active multitargeted receptor tyrosine kinase inhibitor
Dai, Yujia,Hartandi, Kresna,Ji, Zhiqin,Ahmed, Asma A.,Albert, Daniel H.,Bauch, Joy L.,Bouska, Jennifer J.,Bousquet, Peter F.,Cunha, George A.,Glaser, Keith B.,Harris, Christopher M.,Hickman, Dean,Guo, Jun,Li, Junling,Marcotte, Patrick A.,Marsh, Kennan C.,Moskey, Maria D.,Martin, Ruth L.,Olson, Amanda M.,Osterling, Donald J.,Pease, Lori J.,Soni, Niru B.,Stewart, Kent D.,Stoll, Vincent S.,Tapang, Paul,Reuter, David R.,Davidsen, Steven K.,Michaelides, Michael R.
, p. 1584 - 1597 (2008/02/01)
In our continued efforts to search for potent and novel receptor tyrosine kinase (RTK) inhibitors as potential anticancer agents, we discovered, through a structure-based design, that 3-aminoindazole could serve as an efficient hinge-binding template for kinase inhibitors. By incorporating an N,N′-diaryl urea moiety at the C4-position of 3-aminodazole, a series of RTK inhibitors were generated, which potently inhibited the tyrosine kinase activity of the vascular endothelial growth factor receptor and the platelet-derived growth factor receptor families. A number of compounds with potent oral activity were identified by utilizing an estradiol-induced mouse uterine edema model and an HT1080 human fibrosarcoma xenograft tumor model. In particular, compound 17p (ABT-869) was found to possess favorable pharmacokinetic profiles across different species and display significant tumor growth inhibition in multiple preclinical animal models.
