- Preparation of 2,2'-dihydroxytriphenylmethanes using metal phenolates with aromatic aldehydes
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The reactions of oxophilic metal phenolates having electron-donating substituents (1a-c) with aromatic aldehydes (2, 3) were selectively condensed at the ortho-position of the starting phenol to afford 2,2'-dihydroxytriphenylmethanes (8-11). This method w
- Mibu,Sumoto
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- Synthesis and Antioxidant Capacity of Some Derivatives of Sesamol at the C-6 Position
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Several synthetic approaches (aminomethylation, alkylation, condensation, etc.) have been used to synthesize derivatives based on the sesamol (1), natural phenol. The set of methods, including the study of antioxidant activity (AOA) by the ability to inhibit the initiated oxidation of animal lipids, radical scavenging activity, Fe2+-chelation ability, as well as a comparative assessment of membrane-protective activity under the conditions of H2O2-induced hemolysis of mice red blood cells (RBCs), was used to analyze the antioxidant potential of the synthesized compounds. The synthesized derivatives have demonstrated different activity in the listed test systems, and we have identified compounds which appear to be most promising for a detailed study of their pharmacological properties.
- Buravlev, Evgeny V.,Shevchenko, Oksana G.,Suponitsky, Kyrill Yu.
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- Identification of sesamol byproducts produced by plasma treatment with inhibition of advanced glycation endproducts formation and ONOO? scavenging activities
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Little is known of plasma-mediated relations between major food components and their biological capacities. In the present work, the effects of dielectric barrier discharge (DBD) plasma irradiation on pure sesamol and sesame oil were investigated using sp
- Jeong, Gyeong Han,Jeong, Yong-Ha,Jeong, Yun Hee,Kim, Tae Hoon
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