2,3-Dihydroamentoflavone

Base Information

• Chemical Name: 2,3-Dihydroamentoflavone
• CAS No.: 34340-51-7
• Molecular Formula: C₃₀H₂₀O₁₀
• Molecular Weight: 540.483
• DSSTox Substance ID: DTXSID401346239
• Metabolomics Workbench ID: 127257
• Pharos Ligand ID: B9PDFNNPC69Z
• Mol file: 34340-51-7.mol

Synonyms:2,3-dihydroamentoflavone

Chemical Property of 2,3-Dihydroamentoflavone

Chemical Property:

• XLogP3: 4.8
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 3
• Exact Mass: 540.10564683
• Heavy Atom Count: 40
• Complexity: 991

Purity/Quality:

Analysis control,97.0% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC(=C(C=C3)O)C4=C(C=C(C5=C4OC(=CC5=O)C6=CC=C(C=C6)O)O)O

Technology Process of 2,3-Dihydroamentoflavone

There total 1 articles about 2,3-Dihydroamentoflavone 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:

5,7,4',5'',7'',4'''-hexahydroxy-2,3,2'',3''-tetrahydroamentoflavone (48236-96-0) → 2,3-dihydroamentoflavone (34340-51-7) + amentoflavone (1617-53-4) + 2’’,3’’-dihydroamentoflavone (106577-42-8)

Guidance literature:

With sulfuric acid; iodine; In dimethyl sulfoxide; Yields of byproduct given;

Reference yield:

2,3-dihydroamentoflavone (34340-51-7) + methyl iodide (74-88-4) → hexa-O-methyl-2,3-dihydroamentoflavone (34293-20-4)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide;

DOI:10.1016/0031-9422(90)85105-O

Reference yield:

2,3-dihydroamentoflavone (34340-51-7) + acetic anhydride (108-24-7) → Acetic acid 5-acetoxy-8-[2-acetoxy-5-(5,7-diacetoxy-4-oxo-chroman-2-yl)-phenyl]-2-(4-acetoxy-phenyl)-4-oxo-4H-chromen-7-yl ester (52936-82-0)

Guidance literature:

With pyridine; at 100 ℃; for 3h;

DOI:10.1248/cpb.31.919

upstream raw materials:

5,7,4',5'',7'',4'''-hexahydroxy-2,3,2'',3''-tetrahydroamentoflavone

Downstream raw materials:

Acetic acid 5-acetoxy-8-[2-acetoxy-5-(5,7-diacetoxy-4-oxo-chroman-2-yl)-phenyl]-2-(4-acetoxy-phenyl)-4-oxo-4H-chromen-7-yl ester

hexa-O-methyl-2,3-dihydroamentoflavone