- PMID:
21106457
- Authors:
- Bruncko M, Tahir SK, Song X, Chen J, Ding H, Huth JR, Jin S, Judge RA, Madar DJ, Park CH, Park CM, Petros AM, Tse C, Rosenberg SH, Elmore SW
- Title:
- N-aryl-benzimidazolones as novel small molecule HSP90 inhibitors.
- Journal:
- Bioorg Med Chem Lett. 2010 Dec 15;20(24):7503-6. Epub 2010 Oct 12.
- Abstract:
- We describe the development of a novel series of N-aryl-benzimidazolone HSP90 inhibitors (9) targeting the N-terminal ATP-ase site. SAR development was influenced by structure-based design based around X-ray structures of ligand bound HSP90 complexes. Lead compounds exhibited high binding affinities, ATP-ase inhibition and cellular client protein degradation.