76969-87-4Relevant academic research and scientific papers
Synthesis and delivery of a stable phosphorylated ubiquitin probe to study ubiquitin conjugation in mitophagy
Mann, Guy,Satish, Gandhesiri,Sulkshane, Prasad,Mandal, Shaswati,Glickman, Michael H.,Brik, Ashraf
supporting information, p. 9438 - 9441 (2021/09/22)
Protein post-translational modifications are involved in essentially all aspects of cellular signaling. Their dynamic nature and the difficulties in installing them using enzymatic approaches limits their direct study in human cells. Reported herein is the first synthesis, delivery and cellular study of a stable phosphoubiquitin probe. Our results compare Parkin's substrate preference during mitophagyviadirect visualization of a phosphorylated ubiquitin probe in the cellular environment.
Synthesis of Enantiopure Unnatural Amino Acids by Metallaphotoredox Catalysis
Faraggi, Tomer M.,Rouget-Virbel, Caroline,Rincón, Juan A.,Barberis, Mario,Mateos, Carlos,García-Cerrada, Susana,Agejas, Javier,De Frutos, Oscar,Macmillan, David W. C.
supporting information, p. 1966 - 1973 (2021/08/18)
We describe herein a two-step process for the conversion of serine to a wide array of optically pure unnatural amino acids. This method utilizes a photocatalytic cross-electrophile coupling between a bromoalkyl intermediate and a diverse set of aryl halides to produce artificial analogues of phenylalanine, tryptophan, and histidine. The reaction is tolerant of a broad range of functionalities and can be leveraged toward the scalable synthesis of valuable pharmaceutical scaffolds via flow technology.
Optimal linker length for small molecule PROTACs that selectively target p38α and p38β for degradation
Donoghue, Craig,Cubillos-Rojas, Monica,Gutierrez-Prat, Nuria,Sanchez-Zarzalejo, Carolina,Verdaguer, Xavier,Riera, Antoni,Nebreda, Angel R.
supporting information, (2020/07/06)
We report the design of hetero-bifunctional small molecules that selectively target p38α and p38β for degradation. These proteolysis targeted chimeras (PROTACs) are based on an ATP competitive inhibitor of p38α and p38β, which is linked to thalidomide analogues to recruit the Cereblon E3 ubiquitin ligase complex. Compound synthesis was facilitated by the use of a copper catalyzed “click” reaction. We show that optimization of the linker length and composition is crucial for the degradation-inducing activity of these PROTACs. We provide evidence that these chemical compounds can induce degradation of p38α and p38β but no other related kinases at nanomolar concentrations in several mammalian cell lines. Accordingly, the PROTACs inhibit stress and cytokine-induced p38α signaling. Our compounds contribute to understanding the development of PROTACs, and provide a useful tool to investigate functions of the p38 MAPK pathway and its involvement in diseases.
CALPAIN MODULATORS AND METHODS OF PRODUCTION AND USE THEREOF
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, (2017/09/27)
The present technology relates to compounds, kits, compositions, and methods useful for the treatment of fibrotic disease. In some aspects, the present technology provides for treatment of various diseases or disorders associated or mediated, at least in part, by calpains, such as CAPN1, CAPN2, and/or CAPN9. The present technology is generally applicable to compounds which inhibit myofibroblast differentiation.
ARYLOXYACETYLINDOLES AND ANALOGS AS ANTIBIOTIC TOLERANCE INHIBITORS
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Paragraph 0482, (2016/08/10)
The disclosure provides compounds and pharmaceutical compositions of aryloxyacetylindoles compounds and analogs useful for treating chronic and acute bacterial infections. Certain of the compounds are compounds of general Formula (I) (I) or a pharmaceutically acceptable salt or prodrug thereof. Certain compounds of this disclosure are MvfR inhibitors. MvfR inhibitors reduce the formation of antibiotic tolerant bacterial strains and are useful for treating Gram-negative bacterial infections and reducing the virulence of Pseudomonas aeruginosa. Methods of treating bacterial infections in a subject, including Pseudomonas aeruginosa infections, are also provided by the disclosure.
BORON-CONTAINING SMALL MOLECULES
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Page/Page column 171, (2009/01/23)
This invention provides, among other things, novel compounds useful for treating bacterial infections, pharmaceutical compositions containing such compounds, as well as combinations of these compounds with at least one additional therapeutically effective agent.
Nα-Fmoc-protected ω-azido- and ω-alkynyl-L- amino acids as building blocks for the synthesis of "clickable" peptides
Isaad, Alexandra Le Chevalier,Barbetti, Francesca,Rovero, Paolo,D'Ursi, Anna Maria,Chelli, Mario,Chorev, Michael,Papini, Anna Maria
scheme or table, p. 5308 - 5314 (2009/06/18)
The growing interest in the 1,4-disubstituted-1,2,3-triazolyl moiety as an amide bond surrogate and its formation through very mild, chemoselective, and bioorthogonal CuI-catalyzed Huisgen 1,3-dipolar [3+2] cycloaddition of an alkynyl to an azi
SUBSTITUTED AMINO CARBOXYLIC ACIDS
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Page/Page column 200, (2008/06/13)
Disclosed are compounds and pharmaceutically acceptable salts of formula (I): which are useful in the treatment of metabolic disorders related to insulin resistance, leptin resistance, or hyperglycemia. Compounds of the invention include inhibitors of Protein tyrosine phosphatases, in particular Protein tyrosine phosphatase-1B (PTP-1B), that are useful in the treatment of diabetes and other PTP mediated diseases, such as cancer, neurodegenerative diseases and the like. Also disclosed are pharmaceutical compositions comprising compounds of the invention and methods of treating the aforementioned conditions using such compounds.
P38 inhibitors and methods of use thereof
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, (2008/06/13)
This invention relates to inhibitors of p38, and methods for producing these inhibitors. The invention also provides pharmaceutical compositions comprising the inhibitors of the invention and methods of utilizing the inhibitors and pharmaceutical compositions in the treatment and prevention of various disorders mediated by p38.
