Articles with "acid esters" as a keyword



Photo from wikipedia

Fatty acid esters as novel metabolites of γ-hydroxybutyric acid (GHB): A preliminary investigation.

Sign Up to like & get
recommendations!
Published in 2022 at "Drug testing and analysis"

DOI: 10.1002/dta.3213

Abstract: γ-Hydroxybutyric acid (GHB) is a substance frequently abused as a knock-out agent. Because of possible amnesia experienced by victims of GHB exposure and the short detection time of GHB in biological samples, the proof of… read more here.

Keywords: ghb pal; acid esters; ghb; hydroxybutyric acid ... See more keywords
Photo by mybbor from unsplash

Quantitative structure-retention relationships of the chromatographic retentions of phthalic acid ester contaminants in foods.

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of separation science"

DOI: 10.1002/jssc.201900372

Abstract: The harmful health effects caused by phthalic acid esters have been supported from the increasing scientific evidence, developing the efficient methodologies to monitor the levels of phthalic acid esters in various foods become especially important… read more here.

Keywords: acid esters; quantitative structure; structure retention; phthalic acid ... See more keywords
Photo from wikipedia

Analytical Method for Quantification of Several Phthalate Acid Esters by Gas Chromatography‐Mass Spectrometry in Coffee Brew Samples

Sign Up to like & get
recommendations!
Published in 2022 at "ChemistryOpen"

DOI: 10.1002/open.202200082

Abstract: Abstract Several phthalate acid esters (PAEs), often called phthalate esters or phthalates, are substances classified as harmful due to their carcinogenic and mutagenic properties, and moreover, as dangerous for humans because they interfere with the… read more here.

Keywords: phthalate; phthalate acid; acid esters; several phthalate ... See more keywords
Photo from wikipedia

METHODS FOR THE SYNTHESIS OF INDOLE-3-CARBOXYLIC ACID ESTERS

Sign Up to like & get
recommendations!
Published in 2018 at "Chemistry of Heterocyclic Compounds"

DOI: 10.1007/4728

Abstract: In this microreview, recent advances in the development of methods for indole cyclization, leading to indole-3-carboxylic acid derivatives, are highlighted. Selected works published since 2013 are covered. Authors: Valeriya A. Litvinova, Alexander S. Tikhomirov read more here.

Keywords: methods synthesis; indole carboxylic; acid esters; carboxylic acid ... See more keywords
Photo from archive.org

Progressive multifocal leukoencephalopathy in patients treated with fumaric acid esters: a review of 19 cases

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Neurology"

DOI: 10.1007/s00415-017-8509-9

Abstract: Progressive multifocal leukoencephalopathy (PML) is a rare and potentially fatal condition caused by a brain infection with JC polyomavirus (JCV). PML develops almost exclusively in immunocompromised patients and has recently been associated with use of… read more here.

Keywords: fumaric acid; acid esters; progressive multifocal; multifocal leukoencephalopathy ... See more keywords

Noncatalytic destruction of 5-acylcomanic acid esters in the presence of 2-methylindoles as a new method for the synthesis of indolylchalcones

Sign Up to like & get
recommendations!
Published in 2017 at "Chemistry of Heterocyclic Compounds"

DOI: 10.1007/s10593-017-2147-0

Abstract: Ethyl esters of 5-acylcomanic acids reacted with 2-methylindoles in 3:1 propanol–water mixture in the absence of catalyst, resulting in pyrone ring opening and destruction of the molecular framework and leading to trans-indolylchalcones in 52–70% yields. read more here.

Keywords: noncatalytic destruction; destruction acylcomanic; acid esters; destruction ... See more keywords
Photo from wikipedia

Methods for the synthesis of indole-3-carboxylic acid esters (microreview)

Sign Up to like & get
recommendations!
Published in 2018 at "Chemistry of Heterocyclic Compounds"

DOI: 10.1007/s10593-018-2370-3

Abstract: In this microreview, recent advances in the development of methods for indole cyclization, leading to indole-3-carboxylic acid derivatives, are highlighted. Selected works published since 2013 are covered. read more here.

Keywords: methods synthesis; indole carboxylic; acid esters; carboxylic acid ... See more keywords
Photo from wikipedia

Investigation of the Presence and Possible Migration from Microplastics of Phthalic Acid Esters and Polycyclic Aromatic Hydrocarbons

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Polymers and the Environment"

DOI: 10.1007/s10924-020-01899-1

Abstract: The work detailed here examined the presence and possibility of leaching of phthalic acid esters (PAEs) and polycyclic aromatic hydrocarbons (PAHs) from various products in everyday use. Due to the complicated matrix, which is plastic,… read more here.

Keywords: acid esters; presence; aromatic hydrocarbons; phthalic acid ... See more keywords
Photo from wikipedia

Kinetics, mechanism and density functional theory calculations on base hydrolysis of α-amino acid esters catalyzed by [Pd(AEMP)(H2O)2]2+ (AEMP = 2-(2-aminoethyl)-1-methylpyrrolidine)

Sign Up to like & get
recommendations!
Published in 2020 at "Reaction Kinetics, Mechanisms and Catalysis"

DOI: 10.1007/s11144-020-01734-7

Abstract: Pd(AEMP)Cl2 (AEMP = 2-(2-aminoethyl)-1-methylpyrrolidine) was synthesized and characterized by spectral and thermal measurements.[Pd(AEMP)(H2O)2]2+ reacts with amino acid esters (L) to form mixed ligand [Pd(AEMP)L]2+ complexes. The kinetics of the base hydrolysis of [Pd(AEMP)L]2+ was studied by a… read more here.

Keywords: base hydrolysis; acid esters; amino acid; hydrolysis ... See more keywords
Photo from wikipedia

Associations between phthalic acid esters in house dust and home characteristics/living habits in a rural region of Taiwan

Sign Up to like & get
recommendations!
Published in 2021 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-021-15324-0

Abstract: Phthalic acid esters (PAEs) commonly used as plasticizers are distributed ubiquitously in the living environment. We conducted a field study to examine the associations between PAE residue in dust and home characteristics/living habits in 47… read more here.

Keywords: home characteristics; home; acid esters; characteristics living ... See more keywords
Photo from wikipedia

The spatiotemporal distribution and potential risk assessment of 19 phthalate acid esters in wastewater treatment plants in China

Sign Up to like & get
recommendations!
Published in 2021 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-021-15365-5

Abstract: The spatiotemporal distribution of phthalate acid esters (phthalates, PAEs) in wastewater treatment plants (WWTPs) in China was studied. The concentration of PAEs in influent and effluent increased from 2009 to 2016, indicating that the exposure… read more here.

Keywords: risk; acid esters; spatiotemporal distribution; wastewater treatment ... See more keywords