100 years of chemistry at Rhodes University [PDF]
The history of Grahamstown is well documented and two books deal with the history of Rhodes University.1,2 Although the Chemistry Department was one of the founding departments, coverage in the official histories is minimal and sometimes inaccurate or ...
Brown, M E +4 more
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Photoinduced Synthesis of New Diisochromenochromen-4-ones and Their Antimicrobial Activities [PDF]
The diisochromenochromen-4-one 3a-3b, 4a-4c, 5a-6a & 7 have been prepared from the photocyclization reaction of bischromen-4-one 2a-2e. The later compounds are obtained from the O-alkylation of the suitable 3-hydroxy-2-aryl-4H-chromen-4-one 1a-1e with 4,
Jain, Payal +2 more
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Photolytic release of bioactive carboxylic acids from fused pyran conjugates [PDF]
New ester cages bearing the coumarin (2H-benzopyran-2-one) skeleton with extended π-systems as phototriggers, for glycine and β-alanine, as models of carboxylic acid bifunctional molecules with biological relevance, were evaluated under photolysis ...
Conceição, Rafaela +3 more
core +1 more source
The Effects of Flavonoids on Skeletal Muscle Mass, Muscle Function, and Physical Performance in Individuals with Sarcopenia: A Systematic Review of Randomized Controlled Trials. [PDF]
Wu C, Suzuki K.
europepmc +1 more source
Derivados de cromano y sus usos como inhibidores de la actividad de las proteínas desacoplantes [PDF]
Derivados de cromano y sus usos como inhibidores de la actividad de las proteínas desacoplantes. Compuestos derivados del cromano, que presentan la fórmula general (I), donde R1 y R2, son iguales o diferentes entre sí, y están representados por un ...
Castellanos Santamaría, Esther +3 more
core
Annulation of phenols with methylbutenol over MOFs: The role of catalyst structure and acid strength in producing 2,2-dimethylbenzopyran derivatives [PDF]
The catalytic behavior of metal-organic frameworks of different structures (Fe(BTC), MIL-100(Fe), MIL-100(Cr) and Cu-3(BTC)(2)) was investigated in annulation reaction between 2-methyl-3-buten-2-ol and phenols differing in size (phenol, 2-naphthol).
Adrio +65 more
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Oxobenzo[f]benzopyrans as new fluorescent photolabile protecting groups for the carboxylic function [PDF]
The properties of three oxobenzo[f]benzopyrans as new fluorogenic photolabile protecting groups for the carboxylic function of amino acids were studied. Fluorescent amino acid conjugates were efficiently prepared and characterised.
Costa, Susana P. G. +3 more
core +1 more source
Synthesis of Pyranobenzopyrans [PDF]
Carbohydrates and their derivatives are involved in a wide array of biological processes and are crucial for the survival of living entities. As a result, sugar-based compounds have become attractive scaffolds for drug design.
Eltayeb, Sumiea B.
core +1 more source
Studying of Pechmann Condensation Products of Ethyl Acetoacetate with 2,7-Dihydroxynaphthalene [PDF]
Two benzocoumarins and a benzochromone were synthesized starting from 2,7-dihydroxynaphthalene and ethyl acetoacetate in the presence of Amberlyst-15 as condensing agent.
AL-haj hussien, Fadia
core +1 more source
Synthesis of 2-Prenylated Alkoxylated Benzopyrans by Horner-Wadsworth-Emmons Olefination with PPARα/γ Agonist Activity. [PDF]
García A +10 more
europepmc +1 more source

