7-hydroxy-3,5,3',4'-tetramethoxyflavone

Base Information

• Chemical Name: 7-hydroxy-3,5,3',4'-tetramethoxyflavone
• CAS No.: 33554-59-5
• Molecular Formula: C₁₉H₁₈O₇
• Molecular Weight: 358.348
• Mol file: 33554-59-5.mol

Synonyms:7-hydroxy-3,5,3',4'-tetramethoxyflavone

Chemical Property of 7-hydroxy-3,5,3',4'-tetramethoxyflavone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-hydroxy-3,5,3',4'-tetramethoxyflavone

There total 4 articles about 7-hydroxy-3,5,3',4'-tetramethoxyflavone 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: 84.0%

quercetol (117-39-5,74893-81-5) + methyl iodide (74-88-4) → 7-hydroxy-3,5,3',4'-tetramethoxyflavone (33554-59-5)

Guidance literature:

quercetol; With potassium carbonate; In acetone; for 0.5h; Reflux;

methyl iodide; In acetone; for 24h; Reflux;

DOI:10.1007/s00044-019-02412-7

Reference yield:

→ 7-hydroxy-3,5,3',4'-tetramethoxyflavone (33554-59-5)

Guidance literature:

With hydrogenchloride; acetic acid;

DOI:10.1021/ja01553a054

Reference yield:

→ 7-hydroxy-3,5,3',4'-tetramethoxyflavone (33554-59-5)

Guidance literature:

With sulfuric acid;

upstream raw materials:

quercetol

methyl iodide

Downstream raw materials:

5-methoxyresorcinol

Veratric acid