Articles with "ethyl ester" as a keyword



Generation of α-Linolenic Acid Ethyl Ester Microparticles from Silkworm Pupae Oil by Microfluidic Droplet

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Published in 2019 at "Waste and Biomass Valorization"

DOI: 10.1007/s12649-018-00572-y

Abstract: The instability of polyunsaturated fatty acids to peroxidation often hinders the practical application of oil-based products, and oil-in-water (o/w) emulsions are important components of a wide range of drugs, functional foods and consumer care products. Caffeic… read more here.

Keywords: acid ethyl; ethyl ester; linolenic acid; oil ... See more keywords

Preparation of Epoxidized Fatty Acid Ethyl Ester from Tung Oil as a Bio-lubricant Base-Stock

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Published in 2019 at "Waste and Biomass Valorization"

DOI: 10.1007/s12649-019-00749-z

Abstract: Abstract Preparation of epoxidized tung oil ethyl ester (ETOEE) was explored in this work via a two-step approach to produce bio-lubricant with enhanced thermal-oxidative stability. Transesterification of tung oil with ethanol was first carried out… read more here.

Keywords: ethyl ester; oil; tung oil;

Sonochemical synthesis of 2-substituted nicotinic acid ethyl ester derivatives: Their in vitro and in silico evaluation against SIRT1

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Published in 2021 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2021.131069

Abstract: Abstract Based on the initial docking studies of a representative compound in silico the evaluation of SIRT1 inhibitory potential of 2-substituted nicotinic acid ethyl ester derivatives was undertaken in vitro. A sonochemical method was developed… read more here.

Keywords: acid ethyl; ethyl ester; ester derivatives; nicotinic acid ... See more keywords

Effect of lanthanide ion doping on Mg−Al mixed oxides as active acid−base catalysts for fatty acid ethyl ester synthesis

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Published in 2019 at "Renewable Energy"

DOI: 10.1016/j.renene.2018.10.038

Abstract: Abstract MgAl-hydrotalcites (HT) containing 1–2% of the lanthanide ions La3+, Ce3+ and Lu3+ were evaluated as heterogeneous catalysts in the transesterification process for fatty acid ethyl ester (FAEE) synthesis in order to understand the effect… read more here.

Keywords: acid ethyl; synthesis; ethyl ester; fatty acid ... See more keywords

Toxic Chemical Formation during Vaping of Ethyl Ester Flavor Additives: A Chemical Kinetic Modeling Study.

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Published in 2022 at "Chemical research in toxicology"

DOI: 10.1021/acs.chemrestox.1c00437

Abstract: Ethyl ester flavor additives are used in e-liquids to produce a citrus flavor. Although these compounds are considered safe as flavor additives, this only applies to oral consumption and not vaping operations, where they can… read more here.

Keywords: operating; flavor additives; ester flavor; ethyl ester ... See more keywords

Enantioselective Discrimination of l-Phenylglycine Ethyl Ester through Supramolecular Assembly with a Binaphthyl-Linked Zinc Bisporphyrinate Host.

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Published in 2025 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.5c00479

Abstract: Chiral discrimination of amino acid stereoisomers is essential for biological processes and pharmaceutical development. Bisporphyrins represent promising candidates for the chiral recognition of amino acid derivatives. Herein, we report a rationally designed binaphthyl-linked zinc bisporphyrinate… read more here.

Keywords: linked zinc; binaphthyl linked; binaphthyl; zinc bisporphyrinate ... See more keywords

Expedient synthesis of eumelanin-inspired 5,6-dihydroxyindole-2-carboxylate ethyl ester derivatives

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Published in 2018 at "RSC Advances"

DOI: 10.1039/c8ra06148c

Abstract: Dihydroxyindoles such as 5,6-dihydroxyindole-2-carboxylic acid (DHICA) are the main monomer units of eumelanin, the black to brown pigment in humans, and have emerging biological roles beyond melanin. Elaboration of commercially available 5,6-dimethoxy-2-carboxylate ethyl ester provides… read more here.

Keywords: ethyl ester; expedient synthesis; carboxylate ethyl;

Transesterification of Indazole-3-Carboxamide Synthetic Cannabinoids: Identification of Metabolite Biomarker for Diagnosing Co-Abuse of 5F-MDMB-PINACA and Alcohol.

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Published in 2021 at "Journal of analytical toxicology"

DOI: 10.1093/jat/bkab121

Abstract: Concurrent use of alcohol with synthetic cannabinoids (SCs) has been widely recorded among drug abusers. The susceptibilities of three indazole-3-carboxamide type SCs with methyl ester moiety, 5F-MDMB-PINACA, 5F-MMB-PINACA and MMB-FUBINACA, to transesterification in the presence… read more here.

Keywords: pinaca; alcohol; ethyl ester; mdmb pinaca ... See more keywords

Treating murine Kala‐azar with a Mayan plant induces immunochemical changes

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Published in 2018 at "Parasite Immunology"

DOI: 10.1111/pim.12495

Abstract: Pentalinon andrieuxii Muell Arg is a Mexican‐Central American plant anciently used by local people to treat cutaneous leishmaniasis. We evaluated a hexane extract of the root we called PAE for its chemical content and for… read more here.

Keywords: kala azar; plant; acid ethyl; ethyl ester ... See more keywords

Fast On-Site Electroanalysis of Eicosapentaenoic Acid Ethyl Ester in the Liver and Meat of Stingray Using a Stochastic Miniplatform Based on a 3D Stochastic Microsensor

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Published in 2024 at "Journal of The Electrochemical Society"

DOI: 10.1149/1945-7111/ad6e20

Abstract: Eicosapentaenoic acid ethyl ester has an important role in metabolism and it is also an important antithrombotic agent. Its concentration in the liver and meat of the stingray is essential when one would like to… read more here.

Keywords: acid ethyl; eicosapentaenoic acid; ethyl ester; liver meat ... See more keywords

Highly efficient synthesis of the chiral ACE inhibitor intermediate (R)-2-hydroxy-4-phenylbutyrate ethyl ester via engineered bi-enzyme coupled systems

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Published in 2024 at "Bioresources and Bioprocessing"

DOI: 10.1186/s40643-024-00814-z

Abstract: (R)-2-Hydroxy-4-phenylbutyric acid ethyl ester ((R)-HPBE) is an essential chiral intermediate in the synthesis of angiotensin-converting enzyme (ACE) inhibitors. Its production involves the highly selective asymmetric reduction of ethyl 2-oxo-4-phenylbutyrate (OPBE), catalyzed by carbonyl reductase (CpCR),… read more here.

Keywords: phenylbutyrate; synthesis; ethyl ester; ace ... See more keywords