5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon

Base Information

• Chemical Name: 5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon
• CAS No.: 3316-45-8
• Molecular Formula: C₂₀H₁₈O₈
• Molecular Weight: 386.358
• Mol file: 3316-45-8.mol

Synonyms:5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon

Chemical Property of 5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon

There total 3 articles about 5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon 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:

3',5,7-triacetoxy-4'-methoxyflavanone (6274-73-3) → 5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon (3316-45-8)

Guidance literature:

With trifluoroacetic acid; for 24h; Ambient temperature;

DOI:10.1021/jm981064b

Reference yield:

(S)-2,3-dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-benzopyrone (520-33-2,41001-90-5,69097-99-0) → 5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon (3316-45-8)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 18 h / Ambient temperature

2: TFA / 24 h / Ambient temperature

With pyridine; trifluoroacetic acid;

DOI:10.1021/jm981064b

Reference yield:

→ 5-Hydroxy-4'-methoxy-7,3'-diacetoxy-flavanon (3316-45-8)

Guidance literature:

Hesperetin, Teilacetylierung;

upstream raw materials:

3',5,7-triacetoxy-4'-methoxyflavanone

(S)-2,3-dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-benzopyrone

Downstream raw materials:

Acetic acid 4-[3-(3-acetoxy-4-methoxy-phenyl)-propyl]-3,5-dihydroxy-phenyl ester