[EN] MODULATORS OF PROTEIN PHOSPHATASE 2A (PP2A) AND METHODS USING SAME [FR] MODULATEURS DE LA PROTÉINE PHOSPHATASE 2A (PP2A) ET LEURS PROCÉDÉS D'UTILISATION
[EN] MODULATORS OF PROTEIN PHOSPHATASE 2A (PP2A) AND METHODS USING SAME [FR] MODULATEURS DE LA PROTÉINE PHOSPHATASE 2A (PP2A) ET LEURS PROCÉDÉS D'UTILISATION
[EN] NOVEL PHENYL IMIDAZOLES AND PHENYL TRIAZOLES AS GAMMA-SECRETASE MODULATORS<br/>[FR] NOUVEAUX PHÉNYL IMIDAZOLES ET PHÉNYL TRIAZOLES EN TANT QUE MODULATEURS DE LA GAMMA SÉCRÉTASE
申请人:PFIZER
公开号:WO2010100606A1
公开(公告)日:2010-09-10
Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I) as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
We report the discovery of a novel series of influenza Cap-dependent EndoNuclease (CEN) inhibitors based on the 4-pyridone-carboxylic acid (PYXA) scaffold, which were found from our chelate library. Our SAR research revealed the lipophilic domain to be the key to CEN inhibition. In particular, the position between the chelate and the lipophilic domain in the derivatives was essential for enhancing
Novel Phenyl Imidazoles and Phenyl Triazoles As Gamma-Secretase Modulators
申请人:Allen Martin Patrick
公开号:US20120053165A1
公开(公告)日:2012-03-01
Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I) as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
Discovery of the First‐in‐Class Inhibitors of Hypoxia Up‐Regulated Protein 1 (HYOU1) Suppressing Pathogenic Fibroblast Activation
作者:Dimitra Papadopoulou、Vasiliki Mavrikaki、Filippos Charalampous、Christos Tzaferis、Martina Samiotaki、Konstantinos D. Papavasileiou、Antreas Afantitis、Niki Karagianni、Maria C. Denis、Julie Sanchez、J. Robert Lane、Zacharias Faidon Brotzakis、Georgios Skretas、Dimitris Georgiadis、Alexios N. Matralis、George Kollias
DOI:10.1002/anie.202319157
日期:2024.4.2
Fibroblasts are key regulators of inflammation, fibrosis, and cancer. Targeting their activation in these complex diseases has emerged as a novel strategy to restore tissue homeostasis. Here, we present a multidisciplinary lead discovery approach to identify and optimize small molecule inhibitors of pathogenic fibroblast activation. The study encompasses medicinal chemistry, molecular phenotyping assays, chemoproteomics, bulk RNA‐sequencing analysis, target validation experiments, and chemical absorption, distribution, metabolism, excretion and toxicity (ADMET)/pharmacokinetic (PK)/in vivo evaluation. The parallel synthesis employed for the production of the new benzamide derivatives enabled us to a) pinpoint key structural elements of the scaffold that provide potent fibroblast‐deactivating effects in cells, b) discriminate atoms or groups that favor or disfavor a desirable ADMET profile, and c) identify metabolic “hot spots”. Furthermore, we report the discovery of the first‐in‐class inhibitor leads for hypoxia up‐regulated protein 1 (HYOU1), a member of the heat shock protein 70 (HSP70) family often associated with cellular stress responses, particularly under hypoxic conditions. Targeting HYOU1 may therefore represent a potentially novel strategy to modulate fibroblast activation and treat chronic inflammatory and fibrotic disorders.