930294-37-4Relevant academic research and scientific papers
Design, Synthesis, and Evaluation of VHL-Based EZH2 Degraders to Enhance Therapeutic Activity against Lymphoma
Tu, Yalin,Sun, Yameng,Qiao, Shuang,Luo, Yao,Liu, Panpan,Jiang, Zhong-Xing,Hu, Yumin,Wang, Zifeng,Huang, Peng,Wen, Shijun
, p. 10167 - 10184 (2021)
Traditional EZH2 inhibitors are developed to suppress the enzymatic methylation activity, and they may have therapeutic limitations due to the nonenzymatic functions of EZH2 in cancer development. Here, we report proteolysis-target chimera (PROTAC)-based EZH2 degraders to target the whole EZH2 in lymphoma. Two series of EZH2 degraders were designed and synthesized to hijack E3 ligase systems containing either von Hippel-Lindau (VHL) or cereblon (CRBN), and some VHL-based compounds were able to mediate EZH2 degradation. Two best degraders, YM181 and YM281, induced robust cell viability inhibition in diffuse large B-cell lymphoma (DLBCL) and other subtypes of lymphomas, outperforming a clinically used EZH2 inhibitor EPZ6438 (tazemetostat) that was only effective against DLBCL. The EZH2 degraders displayed promising antitumor activities in lymphoma xenografts and patient-derived primary lymphoma cells. Our study demonstrates that EZH2 degraders have better therapeutic activity than EZH2 inhibitors, which may provide a potential anticancer strategy to treat lymphoma.
Small molecule compound based on EZH2 protein degradation, and application thereof
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, (2021/08/07)
The invention discloses a series of small molecule compounds capable of selectively degrading EZH2 protein, and application thereof. The compounds can be prepared into proper pharmaceutical dosage forms for EZH2-mediated related tumor treatment.
CHROMAN-4-ONE DERIVATIVES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION
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Page/Page column 50-51, (2020/07/07)
The present invention provides compounds having the general formula (I) wherein R1 to R10, Gi, G2, X and m are as described herein, compositions including the compounds and methods of using the compounds for treating hepatitis B.
SUBSTITUTED CHROMEN-4-ONE FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION
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Page/Page column 45, (2020/07/31)
The present invention provides novel compounds having the general formula: (I) wherein R1 to R10, Gi, G2 and m are as described herein, compositions including the impounds and methods of using the compounds for the treatment of hepatitis B.
Systematic Investigation of the Permeability of Androgen Receptor PROTACs
Scott, Duncan E.,Rooney, Timothy P. C.,Bayle, Elliott D.,Mirza, Tashfina,Willems, Henriette M. G.,Clarke, Jonathan H.,Andrews, Stephen P.,Skidmore, John
supporting information, p. 1539 - 1547 (2020/06/25)
Bifunctional molecules known as PROTACs simultaneously bind an E3 ligase and a protein of interest to direct ubiquitination and clearance of that protein, and they have emerged in the past decade as an exciting new paradigm in drug discovery. In order to investigate the permeability and properties of these large molecules, we synthesized two panels of PROTAC molecules, constructed from a range of protein-target ligands, linkers, and E3 ligase ligands. The androgen receptor, which is a well-studied protein in the PROTAC field was used as a model system. The physicochemical properties and permeability of PROTACs are discussed.
MODULATORS OF PROTEOLYSIS AND ASSOCIATED METHODS OF USE
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Paragraph 001027-001028, (2019/10/29)
The present disclosure relates to bifunctional compounds, which find utility as modulators of Kirsten rat sarcoma protein (target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a Von Hippel-Lindau, cereblon, Inhibitors of Apotosis Proteins or mouse double-minute homolog 2 ligand which binds to the respective E3 ubiquitin ligase and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation, accumulation, and/or overactivation of the target protein are treated or prevented with compounds and compositions of the present disclosure.
Tetrahydropyran-Based Hybrid Dipeptides as Asymmetric Catalysts for Michael Addition of Aldehydes to β-Nitrostyrenes
Borges-González, Jorge,Feher-Voelger, Andrés,Crisóstomo, Fernando Pinacho,Morales, Ezequiel Q.,Martín, Tomás
supporting information, p. 576 - 583 (2017/02/23)
A new series of hybrid dipeptide-like organocatalysts based on pyranoid ?- or ζ-amino acids and proline have been prepared for the asymmetric Michael addition of aldehydes to β-nitrostyrenes. The reaction proceeds under mild conditions to afford a wide ra
COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF BROMODOMAIN-CONTAINING PROTEINS
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Paragraph 00263, (2017/03/21)
The present invention relates to bifunctional compounds, which find utility as modulators of targeted ubiquitination, especially inhibitors of a variety of polypeptides and other proteins which are degraded and/or otherwise inhibited by bifunctional compounds according to the present invention. In particular, the present invention is directed to compounds, which contain on one end a VHL ligand which binds to the ubiquitin ligase and on the other end a moiety which binds a target protein such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of that protein. The present invention exhibits a broad range of pharmacological activities associated with compounds according to the present invention, consistent with the degradation/inhibition of targeted polypeptides.
NOVEL ADENINE COMPOUND
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Page/Page column 59, (2008/12/06)
A novel adenine compound represented by the formula (1): wherein A represents an (un)substituted aromatic carbocycle or (un)substituted aromatic heterocycle; L1, L2, and L3 each independently represents linear or branched alkylene, etc.; R1 represents (un)substituted alkyl, (un)substituted aryl, etc.; R2 represents hydrogen or (un)substituted alkyl; R3 represents (un)substituted alkyl, etc., provided that R3 may be bonded to L2 or L3 to form a nitrogenous saturated heterocycle; and X represents oxygen, etc.; or a pharmaceutically acceptable salt of the compound. The compound and salt are useful as a medicine.
