Results 41 to 50 of about 17,130 (245)
, 2014 Citation: 'chalcones' 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.C00966 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
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Photo‐Degradable Polyester Networks and Multi‐Photon Printed Objects Based on Cyclic Ketene Acetals
Advanced Functional Materials, EarlyView.The current work introduces a photoreversible polyester network derived from radical ring‐opening polymerization of cyclic ketene acetals. It combines photoreversible cross‐linking with initiator‐free multi‐photon printing. Reversible network formation, tunable mechanical properties, and selective degradation highlight its potential as a versatile ...
Till Meissner +5 more
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Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies
Advanced Science, EarlyView.This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan +5 more
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Síntese, caracterização e avaliação do potencial biológico de derivados obtidos a partir de chalconas [PDF]
, 2008 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.The chalcones is one of the biggest classes of natural products.
Santos, Lorena dos
core
MoleculesPlant Parasitic Nematodes (PPNs), such as Meloidogyne incognita, cause significant agricultural losses worldwide. Conventional nematicides like methyl bromide are being phased out due to environmental and health concerns, prompting the search for safer ...
Alejandro Calderón-Urrea +5 more
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Thermal study of chalcones [PDF]
Journal of Thermal Analysis and Calorimetry, 2018 Chalcones α-β-unsaturated ketones are found in large plant species. Synthesis of chalcones and its three analogues hydroxy group at 2′, 3′ and 4′ positions (2–4) was carried out. The studies of thermal behavior were made by thermogravimetry (TG) and differential scanning calorimetry, both under oxygen and nitrogen purge gases.
Marcelo Kobelnik +5 more
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Synthesis of New Pyrazolines Derivatives from Coumarine Compounds [PDF]
مجلة التربية والعلم, 1999 The present work includes preparation of series of chalcones and condensation of these chalcones with a series of prepared coumarin hydrazides in acidic medium to afford the new pyrazolines.
W. Gh-Bedewy, O. Salih, A. Ahmad
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Síntese de análogos a chalconas via condensação aldólica, caracterização e avaliação do seu potencial como inibidores da enzima YopH de Yesinia sp. [PDF]
, 2014 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014.Em busca de compostos que possam se tornar novos medicamentos (atuando no combate às ...
Voltolini, Bruna Graziele
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, 2019 An unprecedented reductive (3 + 2) annulation of both symmetrical and unsymmetrical benzils with pyrylium salts mediated by P(NMe2)3 is described, leading to facile and stereoselective access to the challenging cis-chalcones decorated by various ...
Sunewang R. Wang +3 more
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Pathogens, 2021 Trypanosomiasis and leishmaniasis are a group of neglected parasitic diseases caused by several species of parasites belonging to the family Trypansomatida. The present study investigated the antitrypanosomal and antileishmanial activity of chalcones and
Ahmed M. Zheoat +9 more
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