- Ionic-liquid supported rapid synthesis of an: N -glycan core pentasaccharide on a 10 g scale
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A new and efficient Ionic Liquid-Supported Oligosaccharide Synthesis (ILSOS) strategy for an N-linked core pentasaccharide on a 10 g scale is reported. This new ILSOS includes a new spacer for an IL support, a new tagging strategy, and fast, efficient and orthogonal removal of the ionic-liquid support, producing the N-linked core pentasaccharide with direct applicability potential in a short time, with high yield and on a large gram scale.
- Li, Wei,Gao, Yu,Li, Qing,Li, Zhong-Jun
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supporting information
p. 4720 - 4727
(2018/07/06)
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- POLYMETHINE COMPOUNDS AND THEIR USE AS FLUORESCENT LABELS
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The present disclosure relates to new compounds and their use as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.
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Page/Page column 67
(2017/04/11)
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- Novel ROS-activated agents utilize a tethered amine to selectively target acute myeloid leukemia
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This study explores the possible use of reactive oxygen-activated DNA modifying agents against acute myeloid leukemia (AML). A key amine on the lead agent was investigated via cytotoxicity assays and was found necessary for potency. The two best compounds were screened via the NCI-60 cell panel. These two compounds had potency between 200 and 800 nM against many of the leukemia cancer cell types. Subsequent experiments explored activity against a transformed AML model that mimics the molecular signatures identified in primary AML patient samples. A lead compound had an IC50 of 760 nM against this AML cell line as well as a therapeutic index of 7.7 ± 3 between the transformed AML model cell line and non-cancerous human CD34+ blood stem/progenitor cells (UCB). The selectivity was much greater than the mainstays of AML treatment: doxorubicin and cytarabine. This manuscript demonstrates that this novel type of agent may be useful against AML.
- Bell-Horwath, Tiffany R.,Vadukoot, Anish K.,Thowfeik, Fathima Shazna,Li, Guorui,Wunderlich, Mark,Mulloy, James C.,Merino, Edward J.
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supporting information
p. 2951 - 2954
(2013/06/27)
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- ROS-Activated Compounds as Selective Anti-Cancer Therapeutics
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Provided are compounds according to the following Formula I: The Formula I compounds are activated in the presence of reactive oxygen species (ROS) and are therefore selective anti-cancer therapeutics for cancers associated with elevated ROS. Also provided are methods and pharmaceutical compositions for treating cancers associated with increased ROS.
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Paragraph 0142
(2013/09/12)
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- LTA4H modulators and uses thereof
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Leukotriene A4 hydrolase (LTA4H) inhibitors, compositions containing them, and methods of use for the inhibition of LTA4H enzyme activity and the treatment, prevention or inhibition of inflammation and/or conditions associated with inflammation.
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Page/Page column 28
(2008/12/07)
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- Studies towards the conception of new selective PPARβ/δ ligands
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In order to define new PPARβ/δ ligands, SAR study on the selective PPARβ/δ activator L-165,041 led to the identification of one key functional group for selective PPARβ/δ activation. Furthermore, taking advantage of SAR studies done elsewhere on the most selective PPARβ/δ ligand GW501516, the conception of new ligands showing good affinity for PPARβ/δ is reported. Finally, synthesis and biological evaluation of pyridine analogues have shown the benefical effect of the pyridine ring on the PPARβ/δ subtype selectivity.
- Ekambome Bassene, Carine,Suzenet, Franck,Hennuyer, Nathalie,Staels, Bart,Caignard, Daniel-Henri,Dacquet, Catherine,Renard, Pierre,Guillaumet, Gerald
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p. 4528 - 4532
(2007/10/03)
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- Phenyl and pyridyl LTA4H modulators
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Leukotriene A4 hydrolase (LTA4H) inhibitors, compositions containing them, and methods of use for the inhibition of LTA4H enzyme activity and the treatment, prevention or inhibition of inflammation and inflammatory conditions.
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Page/Page column 23
(2010/11/24)
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- BENZIMIDAZOLE, BENZTHIAZOLE AND BENZOXAZOLE DERIVATIVES AND THEIR USE AS LTA4H MODULATORS
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Leukotriene A4 hydrolase (LTA4H) inhibitors of formula I, compositions containing them, and their use for the inhibition of LTA4H enzyme activity and the treatment, prevention or inhibition of inflammation and/or conditions associated with inflammation, wherein X is selected from the group consisting of NR5, O, and S, with R5 being one of the H and CH3; Y is selected from the group consisting of CH2 and O; R4 is selected from the group consisting of H, OCH3, Cl, F, Br, I, OH, NH2, CN, CF3.
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Page/Page column 77
(2010/02/10)
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- Arylenedioxy-bis-diketones
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Phenylenedioxy-bis-dikeones having the formula STR1 useful as antiviral agents, are prepared by etherification of dihydric phenols and alkylation of beta-dikeones.
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