A 2,6,9-hetero-trisubstituted purine inhibitor exhibits potent biological effects against multiple myeloma cells
摘要:
A focused library of hetero-trisubstituted purines was developed for improving the cell penetrating and biological efficacy of a series of anti-Stat3 protein inhibitors. From this SAR study, lead agent 22e was identified as being a promising inhibitor of MM tumour cells (IC50's <5 mu M). Surprisingly, biophysical and biochemical characterization proved that 22e was not a Stat3 inhibitor. Initial screening against the kinome, prompted by the purine scaffold's history for targeting ATP binding pockets, suggests possible targeting of the JAK family kinases, as well for ABL1 (nonphosphorylated F317L) and AAK1. (C) 2013 Elsevier Ltd. All rights reserved.
A 2,6,9-hetero-trisubstituted purine inhibitor exhibits potent biological effects against multiple myeloma cells
摘要:
A focused library of hetero-trisubstituted purines was developed for improving the cell penetrating and biological efficacy of a series of anti-Stat3 protein inhibitors. From this SAR study, lead agent 22e was identified as being a promising inhibitor of MM tumour cells (IC50's <5 mu M). Surprisingly, biophysical and biochemical characterization proved that 22e was not a Stat3 inhibitor. Initial screening against the kinome, prompted by the purine scaffold's history for targeting ATP binding pockets, suggests possible targeting of the JAK family kinases, as well for ABL1 (nonphosphorylated F317L) and AAK1. (C) 2013 Elsevier Ltd. All rights reserved.
[EN] ITACONIC ACID DERIVATIVES AND USES THEREOF IN TREATING AN INFLAMMATORY DISEASE OR A DISEASE ASSOCIATED WITH AN UNDESIRABLE IMMUNE RESPONSE<br/>[FR] DÉRIVÉS D'ACIDE ITACONIQUE ET LEURS UTILISATIONS DANS LE TRAITEMENT D'UNE MALADIE INFLAMMATOIRE OU D'UNE MALADIE ASSOCIÉE À UNE RÉPONSE IMMUNITAIRE INDÉSIRABLE
申请人:SITRYX THERAPEUTICS LTD
公开号:WO2020222011A1
公开(公告)日:2020-11-05
The invention relates to compounds of formula (IW-1) and to their use in treating or preventing an inflammatory disease or a disease associated with an undesirable immune response: wherein RA, RB, RC and RD are as defined herein.