ginsenoside Rb₂

Base Information

• Chemical Name: ginsenoside Rb₂
• CAS No.: 82166-13-0
• Molecular Formula: C₅₃H₉₀O₂₂
• Molecular Weight: 1079.28

Synonyms:

Chemical Property of ginsenoside Rb₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of ginsenoside Rb₂

There total 7 articles about ginsenoside Rb₂ 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: 90.0%

C55H92O23 → ginsenoside Rb2 (11021-13-9,68406-26-8,82166-13-0,82166-14-1,146987-67-9)

Guidance literature:

With potassium hydroxide; In methanol; Further stages; Reflux;

DOI:10.1039/c3sc51479j

Reference yield:

(20S)-3-O-{β-D-6-O-[(E)-but-2-enoyl]glucopyranosyl-(1->2)-β-D-glucopyranosyl}-20-O-[α-L-arabinopyranosyl-(1->6)-β-D-glucopyranosyl]protopanaxadiol (1346522-90-4) → ginsenoside Rb2 (11021-13-9,68406-26-8,82166-13-0,82166-14-1,146987-67-9)

Guidance literature:

With sodium methylate; In methanol; at 20 ℃; for 12h;

DOI:10.1002/cbdv.201000196

Reference yield:

C79H114O35 → ginsenoside Rb2 (11021-13-9,68406-26-8,82166-13-0,82166-14-1,146987-67-9) + C53H90O22

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; for 1h; Heating;

DOI:10.1248/cpb.40.2458

upstream raw materials:

(20S)-3-O-{β-D-6-O-[(E)-but-2-enoyl]glucopyranosyl-(1->2)-β-D-glucopyranosyl}-20-O-[α-L-arabinopyranosyl-(1->6)-β-D-glucopyranosyl]protopanaxadiol

malonyl-ginsenoside Rb₂

Downstream raw materials:

protopanaxadiol

ginsenoside F₂

ginsenoside Rd

compound K

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