Results 121 to 130 of about 12,378 (178)

Peer review of the pesticide risk assessment of the active substance phenmedipham. [PDF]

EFSA J
European Food Safety Authority (EFSA), Álvarez F, Arena M, Auteri D, Leite SB, Binaglia M, Castoldi AF, Chiusolo A, Colagiorgi A, Colas M, Crivellente F, De Lentdecker C, De Magistris I, Egsmose M, Fait G, Ferilli F, Broussard MF, Santonja GG, Gouliarmou V, Halling K, Ippolito A, Istace F, Kardassi D, Kienzler A, Lanzoni A, Lava R, Leuschner R, Linguadoca A, Louisse J, Lythgo C, Magrans O, Mangas I, Mioč A, Miron I, Molnar T, Padovani L, Padricello V, Panzarea M, Parra Morte JM, Rizzuto S, Santos M, Serafimova R, Sharp R, Szentes C, Theobald A, Tiramani M, Vianello G, Villamar-Bouza L.   +47 more
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Nickel Oxide Nanoparticles Derived from Coordination Polymer of PVA and Aminobenzoic Acid Derivative: Synthesis, Characterization and Antimicrobial Activity. [PDF]

Polymers (Basel)
Al-Fakeh MS, O Alsaedi R, Aldoghaim M, Ibrahim ABM, Mostafa AM.   +4 more
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[The dietary significance of p-aminobenzoic acid].

Voprosy pitaniia, 2000
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Photocontact Dermatitis from P-Aminobenzoic Acid

Dermatology, 1978
A 6-year-old girl with xeroderma pigmentosum was contact and photocontact sensitized to PABA which had been used as a sunscreening agent. The activating wavelengths for photocontact dermatitis were in long-wave ultraviolet light. The experimental photocontact sensitization was not induced in guinea pigs. Although PABA is the most effective and harmless
T, Horio, T, Higuchi
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Macrocyclic scaffolds derived from p-aminobenzoic acid

Chemical Communications, 2007
The regiospecific synthesis of C3 macrocyclic scaffolds possessing multiple different functional groups is described.
Fred, Campbell, Jeffrey, Plante, Christopher, Carruthers, Michaele J, Hardie, Timothy J, Prior, Andrew J, Wilson   +5 more
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p–Aminobenzoic acid derivatives as acetylcholinesterase inhibitors

European Journal of Medicinal Chemistry, 2005
Because Alzheimer's disease (AD) is a medical problem characterized by progressive loss of memory and cognition that is associated with a deficient cholinergic system, this work aims to evaluate some p-aminobenzoic acid (PABA) derivatives as acetylcholinesterase inhibitors in vitro, in continuation with our last studies.
José, Correa-Basurto, Iván Vázquez, Alcántara, L Michel, Espinoza-Fonseca, José G, Trujillo-Ferrara   +3 more
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Propanal hydroamination with p-aminobenzoic acid

Russian Journal of Organic Chemistry, 2010
The propanal hydroamination was studied. It was found that the reaction in ethanol proceeded faster than in 2-propanol. By 1H and 13C NMR method the existence was proved of a tautomeric equilibrium in ethanol solution between 4-(propylideneamino)benzoic acid and its enamine form, 4-(prop-1-en-1-ylamino)benzoic acid.
N. A. Magdalinova, T. G. Volkova, M. V. Klyuev, M. S. Gruzdev   +3 more
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THE PHOTOPHYSICS OF p‐AMINOBENZOIC ACID

Photochemistry and Photobiology, 1995
Abstract— The lowest‐lying allowed UV transition in p‐aminobenzoic acid (PABA) is assigned Γ→1La based on quantitative absorption and fluorescence studies, as well as semiempirical PM3 multielec‐tron configuration interaction calculations. The oscillator strengths, fluorescence quantum efficiencies and lifetimes are reported for PABA in several polar,
Arthur M. Halpern, B. R. Ramachandran
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Acetylation of p-aminobenzoic acid by human blood

Biochemical Pharmacology, 1981
Abstract Acetylation of p -aminobenzoic acid was studied in human blood cell lysates. The rate of acetylation with acetyl-coenzyme A was 3.4 nmoles per min per 0.5 ml lysate (corresponding to 0.5 ml blood with a 50% hematocrit). In the presence of a coenzyme A generating system, the rate was only 0.1 nmole per min per 0.5 ml lysate.
F, Mandelbaum-Shavit, S H, Blondheim
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Drug Evolution: p-Aminobenzoic Acid as a Building Block

Current Medicinal Chemistry, 2002
The core or the building block is an important component in drug development. In this article, we propose and review p-aminobenzoic acid (PABA) as a building block used in the design of drugs or drug candidates. PABA is frequently found as a structure moiety in drugs. For example, in a database of 12,111 commercial drugs, 1.5% (184 drugs) were found to
Kluczyk, Alicja, Popek, Tomasz, Kiyota, Taira, de Macedo, Pierre, Stefanowicz, Piotr, Lazar, Carmen, Konishi, Yasuo   +6 more
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