New thalidomide analogues derived through Sonogashira or Suzuki reactions and their TNF expression inhibition profiles
摘要:
A library of new thalidomide C4/5 analogues containing either a phenyl or alkyne tether were synthesized using Sonogashira or Suzuki cross coupling reactions from their aryl halogenated precursors. All thalidomide analogues were tested for their ability to inhibit the expression of the proinflammatory cytokine Tumor Necrosis Factor (TNF). More explicitly the use of a novel reporter system utilizing the promoter region of the TNF gene in a human T-cell line provided a rapid and effective measure of NF kappa B transcriptional activity. Several compounds either containing either an aryl-isobutyl or aryl-isopropoxy group were the most effective in inhibiting TNF expression, and were several times more active than thalidomide itself. Five of the more active derivatives indicated an apoptotic response while one of these compounds, containing an aldehyde tether, showed possible influence of cell cycling effects. (C) 2009 Elsevier Ltd. All rights reserved.
MITOGEN-ACTIVATED PROTEIN KINASE KINASE (MEK) DEGRADATION COMPOUNDS AND METHODS OF USE
申请人:Icahn School of Medicine at Mount Sinai
公开号:US20210395244A1
公开(公告)日:2021-12-23
This disclosure relates to heterobifunctional compounds (e.g., bi-functional small molecule compounds), compositions comprising one or more of the heterobifunctional compounds, and to methods of use the heterobifunctional compounds for the treatment of certain disease in a subject in need thereof. The disclosure also relates to methods for identifying such heterobifunctional compounds.
[EN] PROTEIN DEGRADING AGENT AND USE THEREOF IN TREATMENT OF DISEASES<br/>[FR] AGENT DE DÉGRADATION DE PROTÉINE ET SON UTILISATION DANS LE TRAITEMENT DE MALADIES<br/>[ZH] 蛋白降解剂及其在疾病治疗中的应用
申请人:UNIV SHANGHAI TECH
公开号:WO2021078301A1
公开(公告)日:2021-04-29
一种式(I)和式(II)的化合物或其盐、对映异构体、立体异构体、溶剂化物、多晶型物,及其用于治疗疾病的应用。 R 1-A 1-LIN-A 2-R 2 (I) R 12-A 12-LIN-A 22-R 22 (II)
TROPOMYOSIN RECEPTOR KINASE (TRK) DEGRADATION COMPOUNDS AND METHODS OF USE
申请人:Cullgen (Shanghai), Inc.
公开号:US20210363146A1
公开(公告)日:2021-11-25
Bivalent compounds, compositions comprising one or more of the bivalent compounds, and methods of use the bivalent compounds for the treatment of certain disease in a subject in need thereof are provided. Methods for identifying such bivalent compounds are provided, either.
New thalidomide analogues derived through Sonogashira or Suzuki reactions and their TNF expression inhibition profiles
作者:Scott G. Stewart、Carlos J. Braun、Sze-Ling Ng、Marta E. Polomska、Mahdad Karimi、Lawrence J. Abraham
DOI:10.1016/j.bmc.2009.12.001
日期:2010.1
A library of new thalidomide C4/5 analogues containing either a phenyl or alkyne tether were synthesized using Sonogashira or Suzuki cross coupling reactions from their aryl halogenated precursors. All thalidomide analogues were tested for their ability to inhibit the expression of the proinflammatory cytokine Tumor Necrosis Factor (TNF). More explicitly the use of a novel reporter system utilizing the promoter region of the TNF gene in a human T-cell line provided a rapid and effective measure of NF kappa B transcriptional activity. Several compounds either containing either an aryl-isobutyl or aryl-isopropoxy group were the most effective in inhibiting TNF expression, and were several times more active than thalidomide itself. Five of the more active derivatives indicated an apoptotic response while one of these compounds, containing an aldehyde tether, showed possible influence of cell cycling effects. (C) 2009 Elsevier Ltd. All rights reserved.