Results 1 to 10 of about 183 (118)
New Acetophenones and Chromenes from the Leaves of Melicope barbigera A. Gray
Molecules, 2021 The dichloromethane extract from leaves of Melicope barbigera (Rutaceae), endemic to the Hawaiian island of Kaua’i, yielded four new and three previously known acetophenones and 2H-chromenes, all found for the first time in M. barbigera.
Kim-Thao Le +6 more
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Molecules, 2023 Each metabolite, regardless of its molecular simplicity or complexity, has a mission or function in the organism biosynthesizing it. In this review, the biological, allelochemical, and chemical properties of acetophenone, as a metabolite involved in ...
Fedor I. Zubkov, Vladimir V. Kouznetsov
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Marine Drugs, 2021 Marine biofouling is a natural process that represents major economic, environmental, and health concerns. Some booster biocides have been used in biofouling control, however, they were found to accumulate in environmental compartments, showing negative ...
Ana Rita Neves +10 more
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Synthesis and Crystal Structures of 4,5-Dihydroimidazo[1,5-b]pyrazol-6-ones
SynOpen, 2020 The synthesis of previously unattainable 2,5-disubstituted 4,5-dihydroimidazo[1,5-b]pyrazol-6-ones has been developed. Electrochemical reductions of readily available 2,2,2-trichloroethylideneacetophenones were followed by reaction with hydrazine ...
Antonio Guirado +6 more
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HPLC-UV profiles of Cynanchum auricutalaum, Cynanchum bungei and Cynanchum wilfordii and relationships of their antioxidant activities [PDF]
Acta Poloniae Pharmaceutica, 2023 The method for simultaneous determination of the two types of principal components, C21- steroids and acetophenones, in Cynanchum bungei, C. auriculatum and C.
Pingsu He +7 more
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Dermatitis, 2020 Acetophenone azine (CAS 729-43-1) was recently discovered as a potent allergen in shin pads and footwear containing the foam elastomer ethyl vinyl acetate. The compound is probably not intentionally added to ethyl vinyl acetate but is likely the result of reactions between other additives that take place during the manufacturing process.
Nadia, Raison-Peyron, Denis, Sasseville
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Acidic Brønsted ionic liquids catalyzed the preparation of 2-amino-3-cyanopyridine derivatives under ambient and solvent-free conditions [PDF]
شیمی کاربردی روز, 2017 The acidic ionic liquids, 2-pyrrolidonium hydrogensulfate, N-methyl-2-pyrrolidonium hydrogensulfate, triphenyl(propyl-3-sulphonyl)phosphonium toluenesulfonate and (4-sulfobutyl) tris (4-sulfophenyl) phosphonium hydrogensulfate catalyzed one-pot three ...
Ebrahim Mollashahi, Ali Bazgiri
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Substituted ferrocenes: Synthesis and correlation of their electronic spectra with structure (LFER) [PDF]
Journal of the Serbian Chemical Society, 2002 Three series of diacylferrocences (I) and ferrocenylidene acetophenones (II) and monoalkyl ferrocences (III) were synthesized and their electronic spectra in the visible region were studied.
M. EL-HASHASH +2 more
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ON α-OXYBENZYLIDENE ACETOPHENONE. [PDF]
Journal of the American Chemical Society, 1901 n ...
Pond, F. J., York, H. J., Moore, B. L.
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Tween® 20-Enhanced Bioreduction of Acetophenones Promoted by Daucus carota Root
Food Technology and Biotechnology, 2017 The effect of surfactants on the bioreduction of acetophenones mediated by carrot (Daucus carota) root was investigated. Among the tested surfactants, Tween® 20 slightly improved the conversion.
Monique Rodrigues da Costa +1 more
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