Gesnerin

Base Information

• Chemical Name: Gesnerin
• CAS No.: 19045-96-6
• Molecular Formula: C21H21ClO9
• Molecular Weight: 452.84
• Mol file: 19045-96-6.mol

Synonyms:7-Hydroxy-2-(4-hydroxy-phenyl)-5-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-chromenylium;chloride;5-β-D-Glucopyranosyloxy-7-hydroxy-2-(4-hydroxy-phenyl)-chromenylium, chlorid;

Chemical Property of Gesnerin

Chemical Property:

• PSA: 152.98000
• LogP: -2.02520

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Gesnerin

There total 3 articles about Gesnerin 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:

7-hydroxy-2-(4-hydroxy-phenyl)-5-(tetra-O-acetyl-β-D-glucopyranosyloxy)-chromenylium; chloride → 5-β-D-glucopyranosyloxy-7-hydroxy-2-(4-hydroxy-phenyl)-chromenylium; chloride (19045-96-6)

Guidance literature:

With sodium hydroxide; Behandeln mit wss. Salzsaeure;

DOI:10.1039/jr9340000809

Reference yield:

2,4-dihydroxy-6-(tetra-O-acetyl-β-D-glucopyranosyloxy)-benzaldehyde (910885-00-6) → 5-β-D-glucopyranosyloxy-7-hydroxy-2-(4-hydroxy-phenyl)-chromenylium; chloride (19045-96-6)

Guidance literature:

Multi-step reaction with 2 steps

1: ethyl acetate / Einleiten von Chlorwasserstoff

2: aq. NaOH solution / Behandeln mit wss. Salzsaeure

With sodium hydroxide; ethyl acetate;

DOI:10.1039/jr9340000809

Reference yield:

4-Hydroxyacetophenone (99-93-4) → 5-β-D-glucopyranosyloxy-7-hydroxy-2-(4-hydroxy-phenyl)-chromenylium; chloride (19045-96-6)

Guidance literature:

Multi-step reaction with 2 steps

1: ethyl acetate / Einleiten von Chlorwasserstoff

2: aq. NaOH solution / Behandeln mit wss. Salzsaeure

With sodium hydroxide; ethyl acetate;

DOI:10.1039/jr9340000809

upstream raw materials:

2,4-dihydroxy-6-(tetra-O-acetyl-β-D-glucopyranosyloxy)-benzaldehyde

4-Hydroxyacetophenone