Results 71 to 80 of about 2,566,479 (206)

Isolation and characterization of a diverse group of phenylacetic acid degrading microorganisms from pristine soil

, 2005
A diverse range of microorganisms capable of growth on phenylacetic acid as the sole source of carbon and energy were isolated from soil. Sixty six different isolates were identified and grouped according to 16S rRNA gene RFLP analysis.
Marchesi, Julian Roberto, O'Leary, Niall P., Duetz, Wouter, Dobson, Alan D. W., O'Connor, Kevin E.   +4 more
core   +1 more source

Safety and efficacy of a feed additive consisting of methyl salicylate [09.749] obtained from the leaves of Gaultheria procumbens L. for use in all animal species except cats (FEFANA asbl)

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of methyl salicylate [09.749] obtained by steam distillation from the leaves of Gaultheria procumbens L. when used as a sensory additive in feed for all animal species except cats. The EFSA Panel on Additives and Products
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Roberto Edoardo Villa, Giovanna Azimonti, Eleftherios Bonos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Ronette Gehring, Boet Glandorf, Maryline Kouba, Marta López‐Alonso, Francesca Marcon, Giovanna Martelli, Carlo Nebbia, Alena Pechová, Miguel Prieto‐Maradona, Katerina Theodoridou, Maria de Lourdes Bastos, Emilio Benfenati, Paul Brantom, Andrew Chesson, Josef Schlatter, Johannes Westendorf, Paola Manini   +23 more
wiley   +1 more source

PREPARATION OF (CHLOROCARBONYL) PHENYLKETENB AND ITS CYCLOADDITION REACTION WITH BENZALDEHYDEV [PDF]

Journal of Sciences, Islamic Republic of Iran, 1995
Meldrum's acid, 2'5-diphenyl-1'3-dioxane-4'6-dione, was produced by [2+2] cycloadditions of the (chlorocarbony1)phenylketene with benzaldehyde. Acid hydrolysis of the meldrum's acid regenerated benzaldehyde and also yielded phenylacetic acid as the final
doaj  

Synthesis and characterization of rare earth metal complexes with novel Schiff base

Тонкие химические технологии
Objectives. The work set out to synthesize Schiff base ligands containing a hydrazone moiety of (Z)-2-((E)-1-hydroxyethylidene)hydrazineylidene)-2-phenylacetic acid, as well as their praseodymium, samarium, europium, and gadolinium complexes, and to ...
G. G. Abbasova, A. A. Medjidov, R. H. Ismayilov, A. M. Pashajanov, P. A. Fatullayeva   +4 more
doaj   +1 more source

Jasmonoyl-L-Tryptophan Disrupts IAA Activity through the AUX1 Auxin Permease

Frontiers in Plant Science, 2017
Amide-linked conjugates between tryptophan (Trp) and jasmonic (JA) or indole-3-acetic (IAA) acids interfered with gravitropism and other auxin-dependent activities in Arabidopsis, but the mechanism was unclear.
Paul Staswick, Martha Rowe, Edgar P. Spalding, Bessie L. Splitt   +3 more
doaj   +1 more source

π‐Extended Silyl Enolates as Emerging Platforms in Radical Chemistry

European Journal of Organic Chemistry, Volume 29, Issue 36, 24 September 2026.
This review covers the emerging role of π‐extended silyl polyenol ethers in radical chemistry. It highlights their versatile roles as electron‐rich SOMOphiles, silyl radical cation precursors, and nucleophilic partners in radical–polar crossover manifolds, while considering recent advances in photoredox catalysis, electrochemistry, and transition metal‐
Debora Guazzetti, Kelly Bugatti, Claudio Curti, Franca Zanardi   +3 more
wiley   +1 more source

Very low pressure pyrolysis of phenylacetic acid [PDF]

, 1992
A Kinetic study of the very low pressure thermolysis of phenylacetic acid above 900 K reveals that its decomposition occurs in a concerted manner, yielding toluene and carbon dioxide, probably via a four-centre transition state [reaction (1)] [graphic ...
Amorebieta, V. T., Colussi, A. J., Grela, M. A.   +2 more
core  

Rapid Synthesis of Weinreb Amides via Titanium‐Mediated Direct Amidation at Room Temperature

European Journal of Organic Chemistry, Volume 29, Issue 36, 24 September 2026.
Rapid titanium‐mediated direct amidation enables the room‐temperature synthesis of Weinreb amides directly from carboxylic acids under mild conditions. The operationally simple protocol delivers a broad substrate scope in good to excellent yields, including challenging fluorinated substrates, without the need for conventional coupling reagents ...
Aman G. Singh, Henry J. Hamann, P. Veeraraghavan Ramachandran   +2 more
wiley   +1 more source

Response of an Infant With Presumed Multiple Acyl‐CoA Dehydrogenase Deficiency (MADD) to Ketone Supplementation

American Journal of Medical Genetics Part A, Volume 200, Issue 9, Page 2140-2150, September 2026.
ABSTRACT Multiple Acyl‐CoA Dehydrogenase Deficiency (MADD) is an autosomal recessive inborn error of metabolism caused by biallelic pathogenic variants in one of three known genes: ETFA, ETFB, and ETFDH. It can cause multisystem dysfunction, including cardiomyopathy in severe cases.
Yutaka Furuta, Kaitlyn N. Bloom, Jerry Vockley, Angela R. Grochowsky, Neena S. Agrawal, Ellen W. Strickler, Natalie N. Owen, Erica T. Gray, B. Lakshitha A. Perera, Eric R. Gamazon, Lynette C. Rives, Hua‐Chang Chen, Qi Liu, Rizwan Hamid, Joy D. Cogan, John A. Phillips III, Thomas A. Cassini, Bryce A. Schuler   +17 more
wiley   +1 more source

Microwave-Assisted Synthesis And Antibacterial Activity Of Phenylacetic Acid Derivatives On Bacterial Pathogens

, 2015
Infectious diseases are a worldwide concern. The increase in the frequency of antibiotic resistance in pathogenic bacteria combined with the decline in the development of new antibiotics has led to the need for alternate ways of treating infectious ...
Odebode, Tijesunimi John
core   +1 more source