b-D-Glucopyranoside,(1R)-5-(4-hydroxyphenyl)-1-[2-(4-hydroxyphenyl)ethyl]pentyl

Base Information

• Chemical Name: b-D-Glucopyranoside,(1R)-5-(4-hydroxyphenyl)-1-[2-(4-hydroxyphenyl)ethyl]pentyl
• CAS No.: 104109-45-7
• Molecular Formula: C25H34 O8
• Molecular Weight: 462.54
• Mol file: 104109-45-7.mol

Synonyms:b-D-Glucopyranoside,5-(4-hydroxyphenyl)-1-[2-(4-hydroxyphenyl)ethyl]pentyl, (R)-; Aceroside VII

Chemical Property of b-D-Glucopyranoside,(1R)-5-(4-hydroxyphenyl)-1-[2-(4-hydroxyphenyl)ethyl]pentyl

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of b-D-Glucopyranoside,(1R)-5-(4-hydroxyphenyl)-1-[2-(4-hydroxyphenyl)ethyl]pentyl

There total 1 articles about b-D-Glucopyranoside,(1R)-5-(4-hydroxyphenyl)-1-[2-(4-hydroxyphenyl)ethyl]pentyl which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

aceroside VIII (104109-46-8) → (3R)-1,7-Bis-(4-hydroxyphenyl)-3-heptanol 3-O-β-D-glucopyranoside (104109-45-7)

Guidance literature:

With acetic acid; for 1.5h; Heating;

Reference yield: 43.2%

(3R)-1,7-Bis-(4-hydroxyphenyl)-3-heptanol 3-O-β-D-glucopyranoside (104109-45-7) → (3R)-1,7-bis(4'-hydroxyphenyl)-3-heptanol (30359-01-4)

Guidance literature:

With sodium acetate; acetic acid; In water; at 37 ℃; for 72h; β-glucosidase, pH=5.0;

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + (3R)-1,7-Bis-(4-hydroxyphenyl)-3-heptanol 3-O-β-D-glucopyranoside (104109-45-7) → (-)-centrolobol 3-O-β-D-glucopyranoside (104154-36-1)

Guidance literature:

With hydrogenchloride; In methanol; 1.) r.t., 18 h; 2.) reflux, 4 h;

upstream raw materials:

aceroside VIII

Downstream raw materials:

(-)-centrolobol 3-O-β-D-glucopyranoside

(3R)-1,7-bis(4'-hydroxyphenyl)-3-heptanol

Refernces