140148-70-5Relevant academic research and scientific papers
Oxidation of Primary Alcohols and Aldehydes to Carboxylic Acids via Hydrogen Atom Transfer
Tan, Wen-Yun,Lu, Yi,Zhao, Jing-Feng,Chen, Wen,Zhang, Hongbin
supporting information, p. 6648 - 6653 (2021/09/08)
The oxidation of primary alcohols and aldehydes to the corresponding carboxylic acids is a fundamental reaction in organic synthesis. In this paper, we report a new chemoselective process for the oxidation of primary alcohols and aldehydes. This metal-free reaction features a new oxidant, an easy to handle procedure, high isolated yields, and good to excellent functional group tolerance even in the presence of vulnerable secondary alcohols and tert-butanesulfinamides.
JANUS KINASE (JAK) FAMILY INHIBITOR, PREPARATION OF SAME, AND APPLICATIONS THEREOF
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Paragraph 0083-0085, (2021/12/18)
A 7-azaindole derivative having the structure of formula (I), a pharmaceutical composition containing the compound of formula (I), and uses of the compound in preparing a medicament for preventing or treating Janus kinase (JAK) family-related diseases, specifically, uses in preventing or treating inflammatory diseases related to protein tyrosine kinase.
Optimization of Small Molecules That Sensitize HIV-1 Infected Cells to Antibody-Dependent Cellular Cytotoxicity
Abrams, Cameron F.,Chapleau, Jean-Philippe,Ding, Shilei,Grenier, Melissa C.,Pazgier, Marzena,Sherburn, Rebekah,Smith, Amos B.,Somisetti, Sambasivarao,Tolbert, William D.,Finzi, Andrés,Sch?n, Arne,Vézina, Dani
supporting information, p. 371 - 378 (2019/12/02)
With approximately 37 million people living with HIV worldwide and an estimated 2 million new infections reported each year, the need to derive novel strategies aimed at eradicating HIV-1 infection remains a critical worldwide challenge. One potential strategy would involve eliminating infected cells via antibody-dependent cellular cytotoxicity (ADCC). HIV-1 has evolved sophisticated mechanisms to conceal epitopes located in its envelope glycoprotein (Env) that are recognized by ADCC-mediating antibodies present in sera from HIV-1 infected individuals. Our aim is to circumvent this evasion via the development of small molecules that expose relevant anti-Env epitopes and sensitize HIV-1 infected cells to ADCC. Rapid elaboration of an initial screening hit using parallel synthesis and structure-based optimization has led to the development of potent small molecules that elicit this humoral response. Efforts to increase the ADCC activity of this class of small molecules with the aim of increasing their therapeutic potential was based on our recent cocrystal structures with gp120 core.
SMALL MOLECULES THAT SENSITIZE HIV-1 INFECTED CELLS TO ANTIBODY DEPENDENT CELLULAR CYTOTOXICITY
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Paragraph 00106, (2020/02/23)
Compounds and methods of treating HIV-1 in a human infected with HIV-1 or preventing HIV-1 infection in a human susceptible to infection with HIV-1 are provided. The compounds are of formula (I), (II), and (IA), wherein R1-R7, X, X', Y, Y', Z, and n are defined herein, and the methods comprises administering therapeutically effective amounts of these compounds to the human.
DIPROVOCIMS: A NEW AND POTENT CLASS OF TLR AGONISTS
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Page/Page column 116; 117, (2018/02/28)
A diprovocim compound that corresponds in structure to structural Formula V is disclosed, wherein A, W, Z, R1, R2, R3 and R4 (when present) are defined within. A diprovocim compound has immune-adjuvant properties on human and mouse cells in culture and on in vivo immunization of mice. A composition containing a diprovocim and a method of using a compound are also disclosed. The immunostimulatory activity of a diprovocim compound is similar to that of LPS, to which there is no apparent structural similarity. A contemplated compound bears no structural similarity to either the TLR1/TLR2 lipoprotein agonists nor to any other synthetic TLR agonist, and is remarkably easy to prepare and synthetically modify.
Diprovocims: A New and Exceptionally Potent Class of Toll-like Receptor Agonists
Morin,Wang, Ying,Jones, Brian T.,Mifune, Yuto,Su, Lijing,Shi, Hexin,Moresco, Eva Marie Y.,Zhang, Hong,Beutler, Bruce,Boger, Dale L.
supporting information, p. 14440 - 14454 (2018/10/24)
A screen conducted with nearly 100000 compounds and a surrogate functional assay for stimulation of an immune response that measured the release of TNF-α from treated human THP-1 myeloid cells differentiated along the macrophage line led to the discovery of the diprovocims. Unique to these efforts and of special interest, the screening leads for this new class of activators of an immune response came from a compound library designed to promote cell-surface receptor dimerization. Subsequent comprehensive structure-activity relationship studies improved the potency 800-fold over that of the screening leads, providing diprovocim-1 and diprovocim-2. The diprovocims act by inducing cell-surface toll-like receptor (TLR)-2 dimerization and activation with TLR1 (TLR1/TLR2 agonist), bear no structural similarity to any known natural or synthetic TLR agonist, and are easy to prepare and synthetically modify, and selected members are active in both human and murine systems. The most potent diprovocim (3, diprovocim-1) elicits full agonist activity at extraordinarily low concentrations (EC50= 110 pM) in human THP-1 cells, being more potent than the naturally derived TLR1/TLR2 agonist Pam3CSK4 or any other known small molecule TLR agonist.
Compounds used as JAK inhibitor, and use of compounds
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Paragraph 0453; 0454; 0455, (2017/08/27)
The invention provides compounds used as a JAK inhibitor, and a use of the compounds, and concretely provides compounds (represented by formula (I)) with JAK inhibition activity or a stereoisomer, a geometric isomer, a tautomer, a racemate, a nitrogen oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof, and a medicinal composition including the compounds. The invention also discloses a use of the compounds or the medicinal composition thereof in the preparation of medicines used for treating autoimmune diseases or proliferative diseases.
Preparation method of 1-BOC-3-hydroxymethyl pyrrolidine
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Paragraph 0021; 0026, (2017/05/10)
The invention discloses a preparation method of 1-Boc-3-hydroxymethyl pyrrolidine. The preparation method uses epichlorohydrin as a raw material, 3-hydroxymethyl pyrrolidine is obtained through reduction and cyclization reaction, then the 1-Boc-3-hydroxymethyl pyrrolidine is prepared through Boc protection reaction, then 1-BOC-3-methyl formate pyrrolidine is prepared through carboxylation reaction and esterification reaction, and finally the 1-BOC-3-methyl formate pyrrolidine and lithium aluminum hydride are catalyzed by a catalyst to prepare the 1-BOC-3-hydroxymethyl pyrrolidine. The preparation method is high in product synthesis rate, high in product purity and low in production cost, and the raw materials are cheap and easy to obtain.
N-(1-HYDROXY-3-(PYRROLIDINYL)PROPAN-2-YL)PYRROLIDINE-3-CARBOXAMIDE DERIVATIVES AS GLUCOSYLCERAMIDE SYNTHASE INHIBITORS
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Paragraph 000491, (2015/05/19)
Described herein are compounds of Formula I, methods of making such compounds, pharmaceutical compositions and medicaments containing such compounds, and compounds I for use to treat or prevent diseases or conditions associated with the enzyme glucosylceramide synthase (GCS).
Discovery of a potent, dual serotonin and norepinephrine reuptake inhibitor
Dreyfus, Nicolas,Myers, Jason K.,Badescu, Valentina O.,De Frutos, Oscar,De La Puente, Maria Luz,Ding, Chunjin,Filla, Sandra A.,Fynboe, Karsten,Gernert, Douglas L.,Heinz, Beverly A.,Hemrick-Luecke, Susan K.,Johnson, Kirk W.,Johnson, Michael P.,Lopez, Pilar,Love, Patrick L.,Martin, Laura J.,Masquelin, Thierry,McCoy, Michael J.,Mendiola, Javier,Morrow, Denise,Muhlhauser, Mark,Pascual, Gustavo,Perun, Thomas J.,Pfeifer, Lance A.,Phebus, Lee A.,Richards, Simon J.,Rincon, Juan Antonio,Seest, Eric P.,Shah, Jikesh,Shaojuan, Jia,Simmons, Rosa Maria A.,Stephenson, Gregory A.,Tromiczak, Eric G.,Thompson, Linda K.,Walter, Magnus W.,Weber, Wayne W.,Zarrinmayeh, Hamideh,Thomas, Craig E.,Joshi, Elizabeth,Iyengar, Smriti,Johansson, Anette M.
supporting information, p. 560 - 564 (2013/07/26)
The objective of the described research effort was to identify a novel serotonin and norepinephrine reuptake inhibitor (SNRI) with improved norepinephrine transporter activity and acceptable metabolic stability and exhibiting minimal drug-drug interaction. We describe herein the discovery of a series of 3-substituted pyrrolidines, exemplified by compound 1. Compound 1 is a selective SNRI in vitro and in vivo, has favorable ADME properties, and retains inhibitory activity in the formalin model of pain behavior. Compound 1 thus represents a potential new probe to explore utility of SNRIs in central nervous system disorders, including chronic pain conditions.
