786-33-4Relevant academic research and scientific papers
Using the same hydroxamic acid derivative and HDAC8 inhibitor (by machine translation)
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Paragraph 0131; 0137, (2016/10/09)
Disclosed are: a compound which is capable of inhibiting the function of HDAC8; and an HDAC8 inhibitor. Specifically disclosed is a hydroxamic acid derivative which is characterized by being composed of a compound represented by general formula (1) (wherein X represents an aromatic substituent or an optionally substituted 3-8 membered ring, and n represents an integer of 0-20), or a pharmaceutically acceptable salt, hydrate, solvate or prodrug thereof.
Guided desaturation of unactivated aliphatics
Voica, Ana-Florina,Mendoza, Abraham,Gutekunst, Will R.,Fraga, Jorge Otero,Baran, Phil S.
scheme or table, p. 629 - 635 (2012/09/08)
The excision of hydrogen from an aliphatic carbon chain to produce an isolated olefin (desaturation) without overoxidation is one of the most impressive and powerful biosynthetic transformations for which there are no simple and mild laboratory substitutes. The versatility of olefins and the range of reactions they undergo are unsurpassed in functional group space. Thus, the conversion of a relatively inert aliphatic system into its unsaturated counterpart could open new possibilities in retrosynthesis. In this article, the invention of a directing group to achieve such a transformation under mild, operationally simple, metal-free conditions is outlined. This 'portable desaturase' (Tz o °Cl) is a bench-stable, commercial entity (Aldrich, catalogue number L510092) that is facile to install on alcohol and amine functionalities to ultimately effect remote desaturation, while leaving behind a synthetically useful tosyl group.
Rapid discovery of highly potent and selective inhibitors of histone deacetylase 8 using click chemistry to generate candidate libraries
Suzuki, Takayoshi,Ota, Yosuke,Ri, Masaki,Bando, Masashige,Gotoh, Aogu,Itoh, Yukihiro,Tsumoto, Hiroki,Tatum, Prima R.,Mizukami, Tamio,Nakagawa, Hidehiko,Iida, Shinsuke,Ueda, Ryuzo,Shirahige, Katsuhiko,Miyata, Naoki
, p. 9562 - 9575 (2013/01/16)
To find HDAC8-selective inhibitors, we designed a library of HDAC inhibitor candidates, each containing a zinc-binding group that coordinates with the active-site zinc ion, linked via a triazole moiety to a capping structure that interacts with residues on the rim of the active site. These compounds were synthesized by using click chemistry. Screening identified HDAC8-selective inhibitors including C149 (IC50 = 0.070 μM), which was more potent than PCI-34058 (6) (IC50 = 0.31 μM), a known HDAC8 inhibitor. Molecular modeling suggested that the phenylthiomethyl group of C149 binds to a unique hydrophobic pocket of HDAC8, and the orientation of the phenylthiomethyl and hydroxamate moieties (fixed by the triazole moiety) is important for the potency and selectivity. The inhibitors caused selective acetylation of cohesin in cells and exerted growth-inhibitory effects on T-cell lymphoma and neuroblastoma cells (GI50 = 3-80 μM). These findings suggest that HDAC8-selective inhibitors have potential as anticancer agents.
Peptide deformylase inhibitors with retro-amide scaffold: Synthesis and structure-activity relationships
Lee, Seung Kyu,Choi, Kwang Hyun,Lee, Sang Jae,Suh, Se Won,Kim, B. Moon,Lee, Bong Jin
body text, p. 4317 - 4319 (2010/10/03)
Peptide deformylase (PDF) is a metalloprotease catalyzing the removal of a formyl group from newly synthesized proteins. Thus inhibition of PDF activity is considered to be one of the most effective antibiotic strategies. Reported herein are the synthesis
PYRIDAZINONE COMPOUNDS
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Page/Page column 175, (2008/12/07)
The invention is directed to pyridazinone compounds and pharmaceutical compositions containing such compounds that are useful in treating infections by hepatitis C virus.
Efficient synthesis of 2,6-disubstituted-5-hydroxy-3-oxo-2,3-dihydro-pyridazine-4-carboxylic acid ethyl esters
Murphy, Douglas E.,Dragovich, Peter S.,Ayida, Benjamin K.,Bertolini, Thomas M.,Li, Lian-Sheng,Ruebsam, Frank,Stankovic, Nebojsa S.,Sun, Zhongxiang,Zhao, Jingjing,Zhou, Yuefen
, p. 811 - 815 (2008/03/30)
A general procedure is described for the preparation of 6-substituted-5-hydroxy-3-oxo-2,3-dihydro-pyridazine-4-carboxylic acid ethyl esters (6-substituted-5-hydroxy-3(2H)-pyridazinone-4-carboxylic acid ethyl esters). These compounds are shown to undergo s
Discovery of aryl aminoquinazoline pyridones as potent, selective, and orally efficacious inhibitors of receptor tyrosine kinase c-Kit
Hu, Essa,Tasker, Andrew,White, Ryan D.,Kunz, Roxanne K.,Human, Jason,Chen, Ning,Bürli, Roland,Hungate, Randall,Novak, Perry,Itano, Andrea,Zhang, Xuxia,Yu, Violeta,Nguyen, Yen,Tudor, Yanyan,Plant, Matthew,Flynn, Shaun,Xu, Yang,Meagher, Kristin L.,Whittington, Douglas A.,Ng, Gordon Y.
supporting information; experimental part, p. 3065 - 3068 (2009/04/11)
Inhibition of c-Kit has the potential to treat mast cell associated fibrotic diseases. We report the discovery of several aminoquinazoline pyridones that are potent inhibitors of c-Kit with greater than 200-fold selectivity against KDR, p38, Lck, and Src.
Antiviral substituted pyrimidinedione homocarbocyclic nucleoside derivatives and methods for the preparation thereof and compositions containing the same as active ingredients
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, (2008/06/13)
The present invention relates to novel compound of general formula (I) and pharmaceutically acceptable salts thereof, and process for the preparation of such derivatives and to pharmaceutical compositions containing the same as active ingredients. STR1 wherein R1, R2, and R3 represents independently hydrogen atom, halogen atom, C1 -C10 alkyl, C1 -C10 thioalkyl, C3 -C8 optionally substituted cyclicalkyl, unsaturated alkyl, substituted alkyl hydroxyl or aryl hydroxyl, C1 -C10 alkylamine, nitro, C1 -C4 lower ester, C1 -C4 lower alkoxy, C1 -C4 lower thioalkoxy; Z represents oxygen atom, sulfur atom, carbon atom and carbonyl group; X represents oxygen atom, sulfur atom; n represents an integer of 1-3; and (sub)cycloalk(en)yl represents STR2 in which R4 and R5 represents independently hydrogen atom, hydroxymethyl, protected hydroxymethyl, benzyl, substituted carbonyl, substituted alkylsulfonyl or arylsulfonyl, substituted silyl or the like.
