2850-21-7Relevant academic research and scientific papers
3-PHENYLSULPHONYL-QUINOLINE DERIVATIVES AS AGENTS FOR TREATING PATHOGENIC BLOOD VESSELS DISORDERS
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Paragraph 0351, (2021/04/23)
The disclosure provides compounds, and compositions, including pharmaceutical compositions, kits that include the compounds, and methods of using (or administering) and making the compounds. The disclosure further provides compounds or compositions thereof for use in a method of modulating PLXDC1 (TEM7) and/or PLXDC2 or killing pathogenic blood vessles. The disclosure further provides compounds or compositions thereof for use in a method of treating a disease, disorder, or condition that is mediated, at least in part, by PEDF receptors or by angiogenesis.
Cross coupling of sulfonyl radicals with silver-based carbenes: A simple approach to β-carbonyl arylsulfones
Li, Jingjing,Lian, Pengcheng,Wan, Xiaobing,Wang, Hanghang,Zheng, Yonggao
, p. 2163 - 2169 (2020/03/27)
A coupling reaction between sulfonyl radicals and silver-based carbenes has been well established. This simple radical-carbene coupling (RCC) process provided an efficient approach to a variety of β-carbonyl arylsulfones from sodium arylsulfinates and diazo compounds, and was characterized by wide substrate scope, easy scale-up, simple manipulation, accessible starting materials, and mild reaction conditions.
Novel sulphone acid derivative, preparation method thereof and application of novel sulphone acid derivative as medicine
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Paragraph 0128; 0130, (2017/07/20)
The invention relates to a novel sulphone acid derivative show in a formula (I), a preparation method thereof and application of a medicine composition containing the derivative in preparing medicines for treating diabetes and metabolic syndrome. The sulphone acid derivative has excellent in-vivo blood glucose decreasing activity, and can be used for preventing or treating diabetes. (The formula is shown in the description).
Acenaphthoimidazolylidene Gold Complex-Catalyzed Alkylsulfonylation of Boronic Acids by Potassium Metabisulfite and Alkyl Halides: A Direct and Robust Protocol to Access Sulfones
Zhu, Haibo,Shen, Yajing,Deng, Qinyue,Chen, Jiangbo,Tu, Tao
, p. 4655 - 4659 (2017/07/24)
A robust acenaphthoimidazolylidene gold complex is demonstrated as a highly efficient catalyst in the direct alkylsulfonylation of boronic acids. Remarkably, a wide range of highly reactive and unreactive C-electrophiles were well-tolerated to produce various (hetero)aryl-alkyl, aryl-alkenyl, and alkenyl-alkyl sulfones in satisfactory yields with 5 mol % catalyst loading. Along with the steric properties of NHC ligands, the high catalytic activity of this gold complex suggests that the strong σ-donation of acenaphthoimidazolylidene also played a role in promoting this challenging redox-neutral catalytic process.
Bu4NI-Catalyzed Cross-Coupling between Sulfonyl Hydrazides and Diazo Compounds to Construct β-Carbonyl Sulfones Using Molecular Oxygen
Wang, Yaxiong,Ma, Liang,Ma, Meihua,Zheng, Hao,Shao, Ying,Wan, Xiaobing
supporting information, p. 5082 - 5085 (2016/10/14)
A new cross-coupling reaction between sulfonyl hydrazides and diazo compounds has been established, leading to a variety of β-carbonyl sulfones in good yields. This methodology was distinguished by simple manipulation, easily available starting materials, and wide substrate scope. A plausible mechanism involving a radical process was proposed based upon the experimental observations and literature.
Palladium-Catalyzed Synthesis of (Hetero)Aryl Alkyl Sulfones from (Hetero)Aryl Boronic Acids, Unactivated Alkyl Halides, and Potassium Metabisulfite
Shavnya, Andre,Hesp, Kevin D.,Mascitti, Vincent,Smith, Aaron C.
supporting information, p. 13571 - 13575 (2015/11/16)
A palladium-catalyzed one-step synthesis of (hetero)aryl alkyl sulfones from (hetero)arylboronic acids, potassium metabisulfite, and unactivated or activated alkylhalides is described. This transformation is of broad scope, occurs under mild conditions, and employs readily available reactants. A stoichiometric experiment has led to the isolation of a catalytically active dimeric palladium sulfinate complex, which was characterized by X-ray diffraction analysis.
Pyrimidine derivatives as corticotropin releasing factor inhibitors
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Page/Page column 12, (2010/02/09)
The present invention relates to novel heterocyclic antagonists of Formula (I) and pharmaceutical compositions comprising said antagonists of the corticotropin releasing factor receptor (“CRF receptor”) useful for the treatment of depression, anxiety, aff
Synthesis and structure - Activity relationship of α-sulfonylhydroxamic acids as novel, orally active matrix metalloproteinase inhibitors for the treatment of osteoarthritis
Aranapakam, Venkatesan,Grosu, George T.,Davis, Jamie M.,Hu, Baihua,Ellingboe, John,Baker, Jannie L.,Skotnicki, Jerauld S.,Zask, Arie,DiJoseph, John F.,Sung, Amy,Sharr, Michele A.,Killar, Loran M.,Walter, Thomas,Jin, Guixian,Cowling, Rebecca
, p. 2361 - 2375 (2007/10/03)
The matrix metalloproteinases (MMPs) are a family of zinc-containing endopeptidases that play a key role in both physiological and pathological tissue degradation. These enzymes are strictly regulated by endogenous inhibitors such as tissue inhibitors of
Synthesis and structure - Activity relationship of N-substituted 4-arylsulfonylpiperidine-4-hydroxamic acids as novel, orally active matrix metalloproteinase inhibitors for the treatment of osteoarthritis
Aranapakam, Venkatesan,Davis, Jamie M.,Grosu, George T.,Baker, Jannie,Ellingboe, John,Zask, Arie,Levin, Jeremy I.,Sandanayaka, Vincent P.,Du, Mila,Skotnicki, Jerauld S.,DiJoseph, John F.,Sung, Amy,Sharr, Michele A.,Killar, Loran M.,Walter, Thomas,Jin, Guixian,Cowling, Rebecca,Tillett, Jeff,Zhao, Weiguang,McDevitt, Joseph,Xu, Zhang Bao
, p. 2376 - 2396 (2007/10/03)
The matrix metalloproteinases (MMPs) are a family of zinc-containing endopeptidases that play a key role in both physiological and pathological tissue degradation. In our preceding paper, we have reported on a series of novel and orally active N-hydroxy-α-phenylsulfonylacetamide derivatives. However, these compounds had two drawbacks (moderate selectivity and chirality issues). To circumvent these two problems, a series of novel and orally active N-substituted 4-benzenesulfonylpiperidine-4-carboxylic acid hydroxyamide derivatives have been synthesized. The present paper deals with the synthesis and SAR of these compounds. Among the several compounds synthesized, derivative 55 turned out to be a potent, selective, and an orally active MMP inhibitor in the clinically relevant advanced rabbit osteoarthritis model. Detailed pharmacokinetics and metabolism data are described.
N-HYDROXY-2-(ALKYL, ARYL, OR HETEROARYL SULFANYL, SULFINYL OR SULFONYL)-3-SUBSTITUTED ALKYL, ARYL OR HETEROARYLAMIDES AS MATRIX METALLOPROTEINASE INHIBITORS
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Page 21, (2010/02/03)
Matrix metalloproteinases (MMPs) are a group of enzymes that have been implicated in the pathological destruction of connective tissue and basement membranes. These zinc containing endopeptidases consist of several subsets of enzymes including collagenases, stromelysins and gelatinases. TNF- alpha converting enzymes (TACE), a pro-inflammatory cytokine, catalyze the formation of TNF- alpha from membrane-bound TNF- alpha precursor protein. It is expected that small molecule inhibitors of MMPs and TACE therefore have the potential for treating a variety of disease states. The present invention provides low molecular weight, non-peptide inhibitors of matrix metalloproteinases (MMPs) and TNF- alpha converting enzyme (TACE) for the treatment of arthritis, tumor metastasis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, diabetes (insulin resistance) and HIV infection. The compounds of this invention are represented by formula (I), where R, R, R and R are described herein.
