857047-66-6Relevant academic research and scientific papers
Structure-Based Design of Potent and Orally Active Isoindolinone Inhibitors of MDM2-p53 Protein-Protein Interaction
Chessari, Gianni,Hardcastle, Ian R.,Ahn, Jong Sook,Anil, Burcu,Anscombe, Elizabeth,Bawn, Ruth H.,Bevan, Luke D.,Blackburn, Timothy J.,Buck, Ildiko,Cano, Celine,Carbain, Benoit,Castro, Juan,Cons, Ben,Cully, Sarah J.,Endicott, Jane A.,Fazal, Lynsey,Golding, Bernard T.,Griffin, Roger J.,Haggerty, Karen,Harnor, Suzannah J.,Hearn, Keisha,Hobson, Stephen,Holvey, Rhian S.,Howard, Steven,Jennings, Claire E.,Johnson, Christopher N.,Lunec, John,Miller, Duncan C.,Newell, David R.,Noble, Martin E. M.,Reeks, Judith,Revill, Charlotte H.,Riedinger, Christiane,St. Denis, Jeffrey D.,Tamanini, Emiliano,Thomas, Huw,Thompson, Neil T.,Vinkovi?, Mladen,Wedge, Stephen R.,Williams, Pamela A.,Wilsher, Nicola E.,Zhang, Bian,Zhao, Yan
supporting information, p. 4071 - 4088 (2021/05/04)
Inhibition of murine double minute 2 (MDM2)-p53 protein-protein interaction with small molecules has been shown to reactivate p53 and inhibit tumor growth. Here, we describe rational, structure-guided, design of novel isoindolinone-based MDM2 inhibitors. MDM2 X-ray crystallography, quantum mechanics ligand-based design, and metabolite identification all contributed toward the discovery of potent in vitro and in vivo inhibitors of the MDM2-p53 interaction with representative compounds inducing cytostasis in an SJSA-1 osteosarcoma xenograft model following once-daily oral administration.
ISOINDOLINONE INHIBITORS OF THE MDM2-P53 INTERACTION HAVING ANTICANCER ACTIVITY
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Page/Page column 140; 141, (2017/05/07)
The invention provides a compound of formula (I): (I) or tautomer or a solvate or a pharmaceutically acceptable salt thereof, wherein the various substituents are as defined in the claims. Also provided are pharmaceutical compositions containing the compounds of formula (I), processes for making the compounds and the medical uses of the compounds.
MDM2-p53 protein-protein interaction inhibitors: A-ring substituted isoindolinones
Watson, Anna F.,Liu, Junfeng,Bennaceur, Karim,Drummond, Catherine J.,Endicott, Jane A.,Golding, Bernard T.,Griffin, Roger J.,Haggerty, Karen,Lu, Xiaohong,McDonnell, James M.,Newell, David R.,Noble, Martin E.M.,Revill, Charlotte H.,Riedinger, Christiane,Xu, Qing,Zhao, Yan,Lunec, John,Hardcastle, Ian R.
supporting information; experimental part, p. 5916 - 5919 (2011/10/18)
Structure-activity relationships for the MDM2-p53 inhibitory activity of a series of A-ring substituted 2-N-benzyl-3-(4-chlorophenyl)-3-(1-(hydroxymethyl) cyclopropyl)methoxy)isoindolinones have been investigated, giving rise to compounds with improved potency over their unsubstituted counterparts. Isoindolinone A-ring substitution with a 4-chloro group for the 4-nitrobenzyl, 4-bromobenzyl and 4-cyanobenzyl derivatives (10a-c) and substitution with a 6-tert-butyl group for the 4-nitrobenzyl derivative (10j) were found to confer additional potency. Resolution of the enantiomers of 10a showed that potent MDM2-p53 activity resided in the (-)-enantiomer ((-)-10a; IC50 = 44 ± 6 nM). The cellular activity of key compounds has been examined in cell lines with defined p53 and MDM2 status. Compounds 10a and (-)-10a increase p53 protein levels, activate p53-dependent MDM2 and p21 transcription in MDM2 amplified cells, and show improved selectivity for growth inhibition in wild type p53 cell lines over the parent compound.
New Therapeutic Agents
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Page/Page column 44, (2011/10/04)
A compound of formula (I) or a compound of formula (II) or pharmaceutically acceptable salts thereof, wherein R1-R7 and X are as defined in the description, and the use of these compounds in therapy, in particular in treating cancer or as an inhibitor of the interaction of the MDM2 protein with p53.
