6,7-dihydroxy-5-methoxyflavone

Base Information

• Chemical Name: 6,7-dihydroxy-5-methoxyflavone
• CAS No.: 150036-33-2
• Molecular Formula: C₁₆H₁₂O₅
• Molecular Weight: 284.268
• Mol file: 150036-33-2.mol

Synonyms:6,7-dihydroxy-5-methoxyflavone

Chemical Property of 6,7-dihydroxy-5-methoxyflavone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6,7-dihydroxy-5-methoxyflavone

There total 2 articles about 6,7-dihydroxy-5-methoxyflavone 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-5-methoxy-4-oxo-2-phenyl-4H-chromene-6-carbaldehyde (412027-80-6) → 6,7-dihydroxy-5-methoxyflavone (150036-33-2)

Guidance literature:

With sodium hydroxide; dihydrogen peroxide;

DOI:10.1021/ja01625a055

Reference yield:

pinnatin (1232-43-5) → 6,7-dihydroxy-5-methoxyflavone (150036-33-2)

Guidance literature:

Multi-step reaction with 2 steps

1: aqueous sulfuric acid; aqueous sodium dichromate solution

2: aq. NaOH solution; aqueous hydrogen peroxide

With sodium hydroxide; sodium dichromate; sulfuric acid; dihydrogen peroxide;

DOI:10.1021/ja01625a055

Reference yield:

6,7-dihydroxy-5-methoxyflavone (150036-33-2) → 5,6,7-trihydroxy-2-phenyl-4H-1-benzopyran-4-one (491-67-8)

Guidance literature:

With hydrogenchloride;

DOI:10.1021/ja01625a055

upstream raw materials:

7-hydroxy-5-methoxy-4-oxo-2-phenyl-4H-chromene-6-carbaldehyde

pinnatin

Downstream raw materials:

5,6,7-trihydroxy-2-phenyl-4H-1-benzopyran-4-one