Results 131 to 140 of about 199,203 (353)

Synthesis and Biological Evaluation of Well‐Defined M6P(n)‐Modified Glycopeptides for Targeted Protein Degradation

Chemistry – A European Journal, EarlyView.
A synthetic methodology has been developed to prepare multifunctional M6P and M6Pn ligands of different valency. The glycopeptides were conjugated to cetuximab and then examined to mediate cellular uptake of fluorescently labeled EGFRvIII. Only cetuximab modified by glycopeptides having 3 or 6 M6P or M6Pn residues demonstrated greater uptake.
Patrycja Lenartowicz, Jan‐Willem H. Langenbach, Nataliia Voloshyna, David Aidukas, Arwin J. Brouwer, John A. W. Kruijtzer, Geert‐Jan Boons   +6 more
wiley   +1 more source

Two new arylnaphthalene lignan glycosides from Mananthes patentiflora

, 2002
Two new diphyllin glycosides, mananthoside A (1) and B (2), together with six known compounds. were isolated from the ethanolic extract of the whole plants of Mananthes patentiflora.
Liu, Y, Chen, B, Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China., Li, BG, Chen, B, Feng, C, Zhang, GL   +5 more
core  

Prespacer Glycosides in Glycoconjugate Chemistry. Dibromoisobutyl (DIB) Glycosides for the Synthesis of Neoglycolipids, Neoglycoproteins, Neoglycoparticles, and Soluble Glycosides

, 1990
3-Bromo-2-(bromomethyl)propyl (dibromoisobutyl or DIB) mono- to tetrasaccharide glycosides were prepared in moderate to high yields by treatment of the corresponding 1-0-acetyl saccharides with 3-bromo-2-(bromo-methyl)propanol (DIBOL) and boron ...
Dahmén, Jan, Jansson, Karl, Magnusson, Göran, Stenvall, Kristina, Jansson, Karl,, Noori, Ghazi, Nilsson, Ulf,, Tjörnebo, Ann,, Magnusson, Göran,, Ahlfors, Stefan,, Stenvall, Kristina,, Nilsson, Ulf, Noori, Ghazi,, Ahlfors, Stefan, Dahmén, Jan,, Tjörnebo, Ann, Lund University.   +16 more
core   +1 more source

Natural Anthraquinone‐Like Compound Extracted from Green Husk of Walnut Improves Photocatalytic H2O2 Production Catalyzed by TiO2 Nanoparticles

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
In this work, a novel biomolecule/semiconductor hybrid catalyst was prepared by loading anthraquinone‐liked juglone onto anatase TiO2. This catalyst exhibited high photocatalytic activity for H2O2 production. Hydrogen peroxide (H2O2) is a vital oxidant with broad industrial applications, and its production via photocatalysis represents a highly ...
Zengyin He, Cui Li, Mingze Ni, Shu Lin, Kezhen Qi   +4 more
wiley   +1 more source

Discovery of Potent Glycosidases Enables Quantification of Smoke-Derived Phenolic Glycosides through Enzymatic Hydrolysis [PDF]

When grapes are exposed to wildfire smoke, certain smoke-related volatile phenols (VPs) can be absorbed into the fruit, where they can be then converted into volatile-phenol (VP) glycosides through glycosylation.
Schmitz, Harold, Cepeda, Mateo M., Siegel, Justin B, Kennedy, James A, Oberholster, Anita, Perez, Ignacio Arias [0000-0002-0471-6159], Kennedy, James A., Nguyen, An, Nichols, Patrick K., Andre, Eric, Moreno, Marcus V., Moreno, Marcus V, Lim, Lik Xian, Cepeda, Mateo M, Perez, Ignacio Arias, Nichols, Patrick K, Liu, Cody, Cui, Youtian, Tagkopoulos, Ilias, Lerno, Larry, Siegel, Justin B., Riley, Mary, Wen, Yan   +22 more
core   +1 more source

Synthesis of Novel C‐Acyl‐Glycosyl Sulfonamides via Pd‐Catalyzed Carbonylative Coupling

European Journal of Organic Chemistry, EarlyView.
A Pd‐catalyzed carbonylative coupling of 1‐iodo‐glycals with diverse sulfonamides using Mo(CO)6 enables efficient access to C‐acyl‐glycosyl sulfonamides.This robust and versatile strategy delivers novel glycoside derivatives in good to excellent yields, highlighting their potential for drug discovery.
João A. F. Silva, Mônica F. Z. J. Toledo, Flávia Manarin, João H. de Araujo‐Neto, Milene M. Hornink, Hélio A. Stefani   +5 more
wiley   +1 more source

glycosides

, 2014
Citation: 'glycosides' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.G02661 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

Phenolic and triterpene glycosides from the stems of Ilex litseaefolia

, 2005
Chemical investigation on the stems of Ilex litseaefolia afforded four new phenolic glycosides, litseaefolosides A-D (1-4), and two new triterpene glycosides, spathodic acid 28-O-beta-D-glucopyranoside (5) and (20S)-niga-ichigoside F1 (6), along with 28 ...
Zhang, AL, Ye, Q, Qi, HY, Zhang, GL, Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China., Li, BG, Zhang, GL   +5 more
core  

Iminodirhodium‐ and Iminocopper‐Catalyzed CH Activation: Chemoselective Oxidation of Alcohols and Aldehydes via Intermolecular Hydride Abstraction

European Journal of Organic Chemistry, EarlyView.
Chemoselective hydride abstractor iminometalloids, derived from O‐mesylacetoxime (MAO) using Rh2(II/II) or Cu(I) catalysts, can activate the C–Hα bonds of alcohols and aldehydes ultimately forming ketones, carboxylic acids, and esters even in the presence of C–H bonds with comparable bond strengths.
Raghunath Reddy Anugu, John R. Falck, Adeniyi M. Adebesin   +2 more
wiley   +1 more source

Isolation of two phenylethanoid glycosides from Eremophila gilesii

, 2003
The leaves of Eremophila gilesii have been used traditionally to treat colds, headaches, sores, and chest pains. Our previous screening of Australian native plants showed that the methanol extract of the aerial parts of E.
Garnham, B., Pierens, Gregory, Grice, I. D., Rogers, K., Griffiths, L. R., Griffiths, Lyn, Grice, Darren, Grice, ID, Pierens, G., Tindal, D, Pierens, G, Tindal, D., Rogers, Kelly, Garnham, Bronwyn, Garhnam, B., Griffiths, Lyn R., Griffiths, LR, Grice, I. Darren, Tindal, David, Garhnam, B, Rogers, K   +20 more
core   +1 more source