Results 181 to 190 of about 26,676 (235)

Protection and Activation of Hydroxycinnamic Acids in Water

open access: yesChemistrySelect, 2020
Abstract Hydroxycinnamic acids such as p ‐coumaric, ferulic, sinapic and caffeic acids were protected as carbonates and activated as mixed carbonic anhydrides in water at RT by adding a base and isobutyl chloroformate. These anhydrides were used for amine and
Luigi Longobardo, Marina Della Greca
openaire   +4 more sources

Hydroxycinnamic acids loaded in lipid-core nanocapsules

Food Chemistry, 2018
Ferulic, caffeic, sinapic, and coumaric acids, belonging to the class of hydroxycinnamic acids (HAs), are bioactive polyphenols widespread in the plant kingdom and present in the human diet. Due to their biological properties and effects in the prevention of various diseases associated with oxidative stress, HAs can be exploited for attractive ...
Giuseppe Granata, Corrada Geraci
exaly   +5 more sources

Mechanisms of endothelial cell protection by hydroxycinnamic acids

Vascular Pharmacology, 2014
An endothelial dysfunction generates a proatherogenic environment characterized by stimulating thrombus formation. Epidemiological studies have provided evidence of a protective role of healthy diets in the prevention of cardiovascular diseases. Hydroxycinnamic acids constitute abundant polyphenols in our diets as they are present in high levels in ...
Eduardo Fuentes, Ivan Palomo
exaly   +3 more sources

Sustainable Chemical Derivatization of Hydroxycinnamic Acids

open access: yesChemistrySelect
Abstract Green solvents like ethyl acetate and acetone convert hydroxycinnamic acids into natural and unnatural derivatives such as amides, esters, and other valuable synthetic intermediates. Employing as protection‐activation a system based on an alkyl chloroformate and N ...
Luigi Longobardo   +2 more
openaire   +3 more sources

Separation and concentration of hydroxycinnamic acids in alkaline hydrolyzate from rice straw by nanofiltration

open access: yesSeparation and Purification Technology, 2015
Alkali pretreatment could cause the degradation of the lignin of lignocellulose, releasing hydroxycinnamic acids and phenolic aldehydes into the hydrolyzate.
Benkun Qi, Jianquan Luo, Yinhua Wan
exaly   +2 more sources

Biosynthesis, Natural Sources, Dietary Intake, Pharmacokinetic Properties, and Biological Activities of Hydroxycinnamic Acids

open access: yesJournal of Agricultural and Food Chemistry, 2012
Hydroxycinnamic acids are the most widely distributed phenolic acids in plants. Broadly speaking, they can be defined as compounds derived from cinnamic acid.
Hesham R El-Seedi   +2 more
exaly   +2 more sources

Catabolism of hydroxycinnamic acids in contact with probiotic Lactobacillus [PDF]

open access: possibleJournal of Applied Microbiology, 2021
The catabolism products of the fermentation process of selected hydroxycinnamic acids initiated by different species of Lactobacillus strains were identified.Three dietary supplements (Sanprobi IBS® , BioGaia ProTectis Baby® and Dicoflor 60® ) were used to isolate the Lactobacillus strains. The overnight bacterial cultures (18 h) were diluted and grown
M. Rogozinska   +3 more
openaire   +2 more sources

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