Synthesis of phenolic antioxidants with isobornyl and tert-butyl fragments
摘要:
Hybrid antioxidants, phenols with a terpene and tert-butyl substituents, were synthesized by the alkylation of 2-tert-butyl-4-methylphenol with camphene and 2-isobornylphenol with tert-butyl chloride in the presence of acidic heterogeneous catalysts, montmorillonite KSF and FIBAN K-1. Antioxidant activity of the synthesized terpenophenols was evaluated using spectrophotometry.
[EN] AGENT FOR TREATING CARDIOVASCULAR DISEASES<br/>[FR] AGENT DE TRAITEMENT DE MALADIES CARDIOVASCULAIRES<br/>[RU] СРЕДСТВО ДЛЯ ЛЕЧЕНИЯ СЕРДЕЧНО-СОСУДИСТЫХ ЗАБОЛЕВАНИЙ
申请人:DIBORNOL DEV
公开号:WO2015118488A1
公开(公告)日:2015-08-13
Изобретение относится к средству для лечения сердечно-сосудистых заболеваний, состоящего из смеси двух структурных изомеров 4-метил-2,6-диизоборнилфенол с соот- ношением изомеров от 60:40%масс. до 95:5%масс.
Synthesis of phenolic antioxidants with isobornyl and tert-butyl fragments
作者:I. V. Fedorova、I. Yu. Chukicheva、O. A. Shumova、A. V. Kutchin
DOI:10.1134/s1070363213060170
日期:2013.6
Hybrid antioxidants, phenols with a terpene and tert-butyl substituents, were synthesized by the alkylation of 2-tert-butyl-4-methylphenol with camphene and 2-isobornylphenol with tert-butyl chloride in the presence of acidic heterogeneous catalysts, montmorillonite KSF and FIBAN K-1. Antioxidant activity of the synthesized terpenophenols was evaluated using spectrophotometry.