3,5,7-trihydroxy-3,8-dimethylflavone

Base Information

• Chemical Name: 3,5,7-trihydroxy-3,8-dimethylflavone
• CAS No.: 93322-39-5
• Molecular Formula: C₁₇H₁₄O₅
• Molecular Weight: 298.295
• Mol file: 93322-39-5.mol

Synonyms:

Chemical Property of 3,5,7-trihydroxy-3,8-dimethylflavone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,5,7-trihydroxy-3,8-dimethylflavone

There total 2 articles about 3,5,7-trihydroxy-3,8-dimethylflavone 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:

2-methoxy-1-(2,4,6-trihydroxy-3-methyl-phenyl)-ethanone (110333-13-6) + benzoic acid anhydride (93-97-0) → 5,7-dihydroxy-3-methoxy-6-methyl-2-phenyl-chromen-4-one (93322-38-4) + 3,5,7-trihydroxy-3,8-dimethylflavone (93322-39-5)

Guidance literature:

With sodium benzoate; unter vermindertem Druck und Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge;

Reference yield:

→ 3,5,7-trihydroxy-3,8-dimethylflavone (93322-39-5)

Guidance literature:

aus Acetophenon;

Reference yield:

3,5,7-trihydroxy-3,8-dimethylflavone (93322-39-5) → 5-acetoxy-3,7-dimethoxy-8-methyl-2-phenyl-chromen-4-one

Guidance literature:

Multi-step reaction with 2 steps

1: acetone; potassium carbonate

2: pyridine

With pyridine; potassium carbonate; acetone;

upstream raw materials:

2-methoxy-1-(2,4,6-trihydroxy-3-methyl-phenyl)-ethanone

benzoic acid anhydride

Downstream raw materials:

5-hydroxy-3,7-dimethoxy-8-methyl-2-phenyl-chromen-4-one