312289-23-9Relevant academic research and scientific papers
Discovery of novel, highly potent, and selective matrix metalloproteinase (MMP)-13 inhibitors with a 1,2,4-triazol-3-yl moiety as a zinc binding group using a structure-based design approach
Nara, Hiroshi,Kaieda, Akira,Sato, Kenjiro,Naito, Takako,Mototani, Hideyuki,Oki, Hideyuki,Yamamoto, Yoshio,Kuno, Haruhiko,Santou, Takashi,Kanzaki, Naoyuki,Terauchi, Jun,Uchikawa, Osamu,Kori, Masakuni
, p. 608 - 626 (2017/02/05)
On the basis of a superposition study of X-ray crystal structures of complexes of quinazoline derivative 1 and triazole derivative 2 with matrix metalloproteinase (MMP)-13 catalytic domain, a novel series of fused pyrimidine compounds which possess a 1,2,4-triazol-3-yl group as a zinc binding group (ZBG) was designed. Among the herein described and evaluated compounds, 31f exhibited excellent potency for MMP-13 (IC50 = 0.036 nM) and selectivities (greater than 1,500-fold) over other MMPs (MMP-1, -2, -3, -7, -8, -9, -10, and -14) and tumor necrosis factor-α converting enzyme (TACE). Furthermore, the inhibitor was shown to protect bovine nasal cartilage explants against degradation induced by interleukin-1 and oncostatin M. In this article, we report the discovery of extremely potent, highly selective, and orally bioavailable fused pyrimidine derivatives that possess a 1,2,4-triazol-3-yl group as a novel ZBG for selective MMP-13 inhibition.
Synthesis and structure-activity relationships of 2-amino-3-carboxy-4- phenylthiophenes as novel atypical protein kinase C inhibitors
Titchenell, Paul M.,Hollis Showalter,Pons, Jean-Fran?ois,Barber, Alistair J.,Jin, Yafei,Antonetti, David A.
supporting information, p. 3034 - 3038 (2013/06/27)
Recent evidence suggests atypical protein kinase C (aPKC) isoforms are required for both TNF- and VEGF-induced breakdown of the blood-retinal barrier (BRB) and endothelial permeability to 70 kDa dextran or albumin. A chemical library screen revealed a series of novel small molecule phenylthiophene based inhibitors of aPKC isoforms that effectively block permeability in cell culture and in vivo. In an effort to further elucidate the structural requirements of this series of inhibitors, we detail in this study a structure-activity relationship (SAR) built on screening hit 1, which expands on our initial pharmacophore model. The biological activity of our analogues was evaluated in models of bona fide aPKC-dependent signaling including NFκB driven-gene transcription as a marker for an inflammatory response and VEGF/TNF-induced vascular endothelial permeability. The EC50 for the most efficacious inhibitors (6, 32) was in the low nanomolar range in these two cellular assays. Our study demonstrates the key structural elements that confer inhibitory activity and highlights the requirement for electron-donating moieties off the C-4 aryl moiety of the 2-amino-3-carboxy-4-phenylthiophene backbone. These studies suggest that this class has potential for further development into small molecule aPKC inhibitors with therapeutic efficacy in a host of diseases involving increased vascular permeability and inflammation.
NOVEL COMPOUNDS
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Page/Page column 41, (2011/07/07)
The present invention relates to novel NADPH oxidase II inhibitors and their use in the treatment of diseases mediated by the NADPH oxidase II enzyme.
THIENOPYRIDONE DERIVATIVES AS AMP-ACTIVATED PROTEIN KINASE (AMPK) ACTIVATORS
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Page/Page column 15-16, (2011/02/26)
The present invention relates to compounds of formula (I) wherein R1, R2 and R3 are as defined in claim 1, including pharmaceutical compositions thereof and for their use in the treatment and/or prevention of diseases and disorders modulated by AMP agonists. The invention is also directed to intermediates and to a method of preparation of compounds of formula (I).
THIENO [2,3-B] PYRIDINEDIONE ACTIVATORS OF AMPK AND THERAPEUTIC USES THEREOF
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Page/Page column 54, (2011/07/30)
The invention relates to compounds that are direct activators of AMPK (AMP- activated protein kinase) and their use in the treatment of disorders regulated by activation of AMPK. For instance, compounds according to the invention are useful for the treatment of diabetes, metabolic syndrome, obesity, inflammation, cancer and cardiovascular diseases.
THIENOPYRIDONE DERIVATIVES AS AMP-ACTIVATED PROTEIN KINASE (AMPK) ACTIVATORS
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Page/Page column 47-48, (2009/11/29)
The present invention relates to compounds of formula (I) wherein R1, R2 and R3 are as defined in claim 1, including pharmaceutical compositions thereof and for their use in the treatment and/or prevention of diseases and disorders modulated by AMP agonis
HETEROCYCLIC AMIDE COMPOUND AND USE THEREOF
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Page/Page column 143, (2008/12/07)
The present invention provides a novel amide compound represented by the following formula, which has a matrix metalloproteinase inhibitory activity and is useful as a pharmaceutical agent. wherein each symbol is as defined in the specification.
SUBSTITUED 3,4-DIHYDROTHIENO [2,3-D] PYRMIDINES AS TISSUE TRANSGLUTAMINASE INHIBITORS
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Page/Page column 50; 51-52, (2010/11/08)
The present invention provides novel compounds and methods useful for treating transglutaminase associated disorders such as celiac spru, Alzheimer's disease and Huntington's disease. Certain compounds of the invention are tissue transglutaminase inhibito
THIOPHENE-BASED COMPOUNDS EXHIBITING ATP-UTILIZING ENZYME INHIBITORY ACTIVITY, AND COMPOSITIONS, AND USES THEREOF
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Page/Page column 66-67, (2008/06/13)
Thiophene-based compounds exhibiting ATP-utilizing enzyme inhibitory activity, methods of using compounds exhibiting ATP-utilizing enzyme inhibitory activity, and compositions comprising compounds exhibiting ATP-utilizing enzyme inhibitory activity, are d
Structure-activity relationship study of novel tissue transglutaminase inhibitors
Duval, Eric,Case, April,Stein, Ross L.,Cuny, Gregory D.
, p. 1885 - 1889 (2007/10/03)
Thieno[2,3-d]pyrimidin-4-one acylhydrazide derivatives were discovered as moderately potent inhibitors of TGase 2 (tissue transglutaminase) utilizing a fluorescence-based assay that measured TGase 2 catalyzed incorporation of the dansylated Lys derivative
