7724-09-6Relevant academic research and scientific papers
Enzymatic resolution of (RS)-1-phenylalkyl β-D-glucosides to (R)-1-phenylalkyl β-primeverosides and (S)-1-phenylalkyl β-D-glucosides via plant xylosyltransferase
Shimoda, Kei,Katsuragi, Hisashi
experimental part, p. 2060 - 2065 (2010/10/21)
The stereoselective xylosylation of (RS)-1-phenylalkyl β-D-glucosides was investigated using plant xylosyltransferase isolated from cultured Catharanthus roseus cells. Enzymatic xylosylation of (RS)-1-phenylethyl β-D-glucoside afforded (R)-1-phenylethyl β
Biotransformation of benzaldehyde-type and acetophenone-type derivatives by Pharbitis nil hairy roots
Kanho, Hideki,Yaoya, Sayaka,Kawahara, Nobuo,Nakane, Takahisa,Takase, Yoichi,Masuda, Kazuo,Kuroyanagi, Masanori
, p. 361 - 365 (2007/10/03)
The glucosylation of some coumarin and flavone derivatives on incubation with the hairy roots of morning glory (Pharbitis nil) was previously reported. We further studied the biotransformation of benzaldehyde- and acetophenone-type derivatives. Vanillin a
Simple synthesis of β-D-glycopyranosides using β-glycosidase from almonds
Kurashima, Katsumi,Fujii, Mikio,Ida, Yoshiteru,Akita, Hiroyuki
, p. 270 - 275 (2007/10/03)
Enzymatic glycosidation of twenty-one kinds of alcohols (n-hepanol, n-octanol, 2-phenylethanol, 3-phenylpropanol, 4-phenylbutanol, 5-phenylpentanol, 6-phenylhexanol, furfury alcohol, 2-pyridinemethanol, isobutanol, isopentanol, p-methoxycinnamylalcohol) including secondary alcohols (isopropanol, cyclohexanol, 1-phenylethanol) and 1, ω-alkanediols (1,5-pentanediol, 1,6-hexanediol, 1,7-heptanediol, 1,8-octanediol, 1,9-nonanediol), salicyl alcohol and 4-nitrophenyl β-D-glucopyranoside (5) using β-glucosidase from almonds stereoselectively gave the corresponding β-D-glucopyranosides in moderate yield.
Enzyme-catalysed synthesis of alkyl β-D-Glucosides in organic media
Vic, Gabin,Thomas, Daniel
, p. 4567 - 4570 (2007/10/02)
The synthetic potential of Almond β-D-Glucosidase for the synthesis of alkyl glucosides was studied. The regio and stereoselectivity of the synthesis were analysed for the reverse hydrolysis and the transglucosylation methods in tert-butanol and acetonitrile media.
Synthesis of β-Alkyl Glucosides by Enzymic Transglucosylation
Mitsuo, Naoki,Takeichi, Hiroshi,Satoh, Toshio
, p. 1183 - 1187 (2007/10/02)
Lactase from Kluyveromyces lactis was found to have high transglucosylation activity, transferring the glucosyl group of aryl glucoside to an alcoholic hydroxyl group in high yield.Both primary and secondary alcohols can accept the glucosyl group.Transglucosylation to glycol yielded a single kind of glucoside.A very hydrophilic alcohol, such as glycerol, could not serve as a substrate in this system.Hydrophobic alcohols slightly soluble in water were glucosylated in a two-phase system consisting of water and an organic solvent immiscible with water.Keywords - transglucosylation; transglycosylation; β-glucoside; lactase; Kluyveromyce s lactis; phenyl β-D-glucopyranoside; hydrophobic alcohol; two-phase system; alkyl glucoside; enzymic transglucosylation
