365526-34-7Relevant academic research and scientific papers
Design, Synthesis, and in vitro Evaluation of P2X7 Antagonists
Durner, Anna,Koufaki, Maria,Kritsi, Eftichia,Nicke, Annette,Papakostas, Alexios,T. Pournara, Dimitra,Zoumpoulakis, Panagiotis
supporting information, p. 2530 - 2543 (2020/10/19)
The P2X7 receptor is a promising target for the treatment of various diseases due to its significant role in inflammation and immune cell signaling. This work describes the design, synthesis, and in vitro evaluation of a series of novel derivatives bearing diverse scaffolds as potent P2X7 antagonists. Our approach was based on structural modifications of reported (adamantan-1-yl)methylbenzamides able to inhibit the receptor activation. The adamantane moieties and the amide bond were replaced, and the replacements were evaluated by a ligand-based pharmacophore model. The antagonistic potency of the synthesized analogues was assessed by two-electrode voltage clamp experiments, using Xenopus laevis oocytes that express the human P2X7 receptor. SAR studies suggested that the replacement of the adamantane ring by an aryl-cyclohexyl moiety afforded the most potent antagonists against the activation of the P2X7 cation channel, with analogue 2-chloro-N-[1-(3-(nitrooxymethyl)phenyl)cyclohexyl)methyl]benzamide (56) exhibiting the best potency with an IC50 value of 0.39 μΜ.
Discovery of 4-chloro-3-(5-(pyridin-3-yl)-1,2,4-oxadiazole-3-yl)benzamides as novel RET kinase inhibitors
Han, Mei,Li, Shan,Ai, Jing,Sheng, Rong,Hu, Yongzhou,Hu, Youhong,Geng, Meiyu
supporting information, p. 5679 - 5684 (2016/11/29)
A series of novel 4-chloro-benzamides derivatives containing substituted five-membered heteroaryl ring were designed, synthesized and evaluated as RET kinase inhibitors for cancer therapy. Most of compounds exhibited moderate to high potency in ELISA-based kinase assay. In particular, compound I-8 containing 1,2,4-oxadiazole strongly inhibited RET kinase activity both in molecular and cellular level. In turn, I-8 inhibited cell proliferation driven by RET wildtype and gatekeeper mutation. The results implied that 4-chloro-3-(5-(pyridin-3-yl)-1,2,4-oxadiazole-3-yl)benzamides are promising lead compounds as novel RET kinase inhibitor for further investigation.
Synthesis, radiolabeling and preliminary in vivo evaluation of multimodal radiotracers for PET imaging and targeted radionuclide therapy of pigmented melanoma
Billaud, Emilie M.F.,Maisonial-Besset, Aurélie,Rbah-Vidal, Latifa,Vidal, Aurélien,Besse, Sophie,Béquignat, Jean-Baptiste,Decombat, Caroline,Degoul, Fran?oise,Audin, Laurent,Deloye, Jean-Bernard,Dollé, Frédéric,Kuhnast, Bertrand,Madelmont, Jean-Claude,Tarrit, Sébastien,Galmier, Marie-Josèphe,Borel, Michèle,Auzeloux, Philippe,Miot-Noirault, Elisabeth,Chezal, Jean-Michel
, p. 818 - 838 (2015/03/05)
Melanin pigment represents an attractive target to address specific treatment to melanoma cells, such as cytotoxic radionuclides. However, less than half of the patients have pigmented metastases. Hence, specific marker is required to stratify this patient population before proceeding with melanin-targeted radionuclide therapy. In such a context, we developed fluorinated analogues of a previously studied melanin-targeting ligand, N-(2-diethylaminoethyl)-6-iodoquinoxaline-2-carboxamide (ICF01012). These latter can be labeled either with 18F or 131I/125I for positron emission tomography imaging (melanin-positive patient selection) and targeted radionuclide therapy purposes. Here we describe the syntheses, radiosyntheses and preclinical evaluations on melanoma-bearing mice model of several iodo- and fluoro(hetero)aromatic derivatives of the ICF01012 scaffold. After preliminary planar gamma scintigraphic and positron emission tomography imaging evaluations, [125I]- and [18F]-N-[2-(diethylamino)ethyl]-4-fluoro-3-iodobenzamides ([125I]4, [18F]4) were found to be chemically and biologically stable with quite similar tumor uptakes at 1 h p.i. (9.7 ± 2.6% ID/g and 6.8 ± 1.9% ID/g, respectively).
HETEROCYCLIC MODULATORS OF LIPID SYNTHESIS AND COMBINATIONS THEREOF
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Page/Page column 133; 134, (2015/07/07)
Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by disregulation of a fatty acid synthase pathway by the administration of such compounds and combinations of such compounds and other therapeutic agents.
HETEROCYCLIC MODULATORS OF LIPID SYNTHESIS
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Page/Page column 118, (2014/01/18)
Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by disregulation of a fatty acid synthase pathway by the administration of such compounds.
HETEROCYCLIC COMPOUNDS FOR THE INHIBITION OF PASK
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Page/Page column 18, (2012/09/11)
Disclosed herein are new heterocyclic compounds and compositions and their application as pharmaceuticals for the treatment of disease. Methods of inhibiting PAS Kinase (PASK) activity in a human or animal subject are also provided for the treatment of diseases such as diabetes mellitus.
