[EN] NOVEL 1-PHENYLMONO- OR -POLYHYDROXYPROPANE COMPOUNDS, COMPOSITIONS AND COSMETIC USES THEREOF<br/>[FR] NOUVEAUX COMPOSÉS 1-PHÉNYLMONO- OU -POLYHYDROXYPROPANE COMPOSÉS, COMPOSITIONS ET LEURS UTILISATIONS COSMÉTIQUES
申请人:OREAL
公开号:WO2016092074A1
公开(公告)日:2016-06-16
The present invention relates to novel compounds of formula (I) to compositions comprising same, and also to the use thereof for preventing and/or cosmetically treating the signs of aging of the skin.
Friedel–Crafts alkylation of arenes with epoxides promoted by fluorinated alcohols or water
作者:Guo-Xing Li、Jin Qu
DOI:10.1039/b926684d
日期:——
The stereoselective intra- and intermolecular Friedel-Crafts alkylation of electron-rich arenes with epoxides can take place in refluxing 1,1,1,3,3,3-hexafluoroisopropanol owing to its weak acidity and high ionizing power.
An Au-Catalyzed Cyclialkylation of Electron-Rich Arenes with Epoxides To Prepare 3-Chromanols
作者:Zhangjie Shi、Chuan He
DOI:10.1021/ja031953a
日期:2004.5.1
A gold-catalyzed cyclialkylation of electron-rich arenes with tethered epoxides afforded 3-chromanols stereospecifically.
金催化的富电子芳烃与环氧化物的环烷基化反应得到立体特异性的 3-苯并二氢呋喃。
1-phenylmono- or -polyhydroxypropane compounds, compositions and cosmetic uses thereof
申请人:L'OREAL
公开号:US10307353B2
公开(公告)日:2019-06-04
The present invention relates to novel compounds of formula (I)
to compositions comprising same, and also to the use thereof for preventing and/or cosmetically treating the signs of aging of the skin.
本发明涉及式 (I) 的新型化合物
以及将其用于预防和/或美容治疗皮肤衰老迹象的用途。
Seidl,G. et al., Justus Liebigs Annalen der Chemie, 1964, vol. 677, p. 34 - 46