preparation and application of 3,5-dihydroxypentylbenzene_kain industrial additive
background and overview[1-2] 3,5-dihydroxypentylbenzene is an important pharmaceutical intermediate, which was first obtained by degrading lichenic acid (also known as d-usroleic acid and amylyliscolic acid) extracted from lichen plants. 3,5-dihydroxyalkylbenzene has a variety of biological activities and has killing effects on a variety of pathogenic fungi and bacteria. in recent years, people have discovered that…
preparation and application of 3,4-dihydroxyphenylacetic acid methyl ester_kain industrial additive
background and overview[1] methyl 3,4-dihydroxyphenylacetate can be used to prepare hydroxytyrosol. hydroxytyrosol, whose chemical name is 3,4-dihydroxyphenylethanol, is a hydroxyaromatic compound. natural hydroxytyrosol rarely exists in free form in nature. it is only found to be obtained by enzymatic hydrolysis of oleuropein by β-glycosidase and esterase during the ripening process of olive fruits. hydroxytyrosol is…

