849723-55-3Relevant articles and documents
Small-molecule inhibitors of the MDM2-p53 protein-protein interaction based on an isoindolinone scaffold
Hardcastle, Ian R.,Ahmed, Shafiq U.,Atkins, Helen,Farnie, Gillian,Golding, Bernard T.,Griffin, Roger J.,Guyenne, Sabrina,Hutton, Claire,K?llblad, Per,Kemp, Stuart J.,Kitching, Martin S.,Newell, David R.,Norbedo, Stefano,Northen, Julian S.,Reid, Rebecca J.,Saravanan,Willems, Henri?tte M. G.,Lunec, John
, p. 6209 - 6221 (2007/10/03)
From a set of weakly potent lead compounds, using in silico screening and small library synthesis, a series of 2-alkyl-3-aryl-3-alkoxyisoindolinones has been identified as inhibitors of the MDM2-p53 interaction. Two of the most potent compounds, 2-benzyl-3-(4-chlorophenyl)-3-(3-hydroxypropoxy)-2,3- dihydroisoindol-1-one (76; IC50 = 15.9 ± 0.8 μM) and 3-(4-chlorophenyl)-3-(4-hydroxy-3,5-dimethoxybenzyloxy)-2-propyl-2, 3-dihydroisoindol-1-one (79; IC50 = 5.3 ± 0.9 μM), induced p53-dependent gene transcription, in a dose-dependent manner, in the MDM2 amplified, SJSA human sarcoma cell line.
Isoindolinone-based inhibitors of the MDM2-p53 protein-protein interaction
Hardcastle, Ian R.,Ahmed, Shafiq U.,Atkins, Helen,Calvert, A. Hilary,Curtin, Nicola J.,Farnie, Gillian,Golding, Bernard T.,Griffin, Roger J.,Guyenne, Sabrina,Hutton, Claire,Kaellblad, Per,Kemp, Stuart J.,Kitching, Martin S.,Newell, David R.,Norbedo, Stefano,Northen, Julian S.,Reid, Rebecca J.,Saravanan,Willems, Henriette M.G.,Lunec, John
, p. 1515 - 1520 (2007/10/03)
A series of 2-N-alkyl-3-aryl-3-alkoxyisoindolinones has been synthesised and evaluated as inhibitors of the MDM2-p53 interaction. The most potent compound, 3-(4-chlorophenyl)-3-(4-hydroxy-3,5-dimethoxybenzyloxy)-2-propyl-2,3- dihydroisoindol-1-one (NU8231), exhibited an IC50 of 5.3 ± 0.9 μM in an ELISA assay, and induced p53-dependent gene transcription in a dose-dependent manner, in the SJSA human sarcoma cell line.
