2-benzoyl-6-methoxybenzofuran-3(2H)-one

Base Information

• Chemical Name: 2-benzoyl-6-methoxybenzofuran-3(2H)-one
• CAS No.: 69545-21-7
• Molecular Formula: C₁₆H₁₂O₄
• Molecular Weight: 268.269
• DSSTox Substance ID: DTXSID30499600
• Nikkaji Number: J479.325K

Synonyms:2-benzoyl-6-methoxybenzofuran-3(2H)-one;69545-21-7;DTXSID30499600;2-Benzoyl-6-methoxy-1-benzofuran-3(2H)-one;BRD-A69414362-001-01-8

Chemical Property of 2-benzoyl-6-methoxybenzofuran-3(2H)-one

Chemical Property:

• XLogP3: 3.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 3
• Exact Mass: 268.07355886
• Heavy Atom Count: 20
• Complexity: 386

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC2=C(C=C1)C(=O)C(O2)C(=O)C3=CC=CC=C3

Technology Process of 2-benzoyl-6-methoxybenzofuran-3(2H)-one

There total 6 articles about 2-benzoyl-6-methoxybenzofuran-3(2H)-one 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: 50.0%

(Z)-2-benzylidene-6-methoxybenzo-furan-3(2H)-one epoxide (10173-78-1,31356-13-5,31356-14-6,124739-07-7) → 2-benzoyl-6-methoxybenzofuran-3(2H)-one (69545-21-7) + 7-metoxyflavonol

Guidance literature:

With sodium hydroxide; In benzene; for 0.5h;

DOI:10.1039/P19810000119

Reference yield:

5-methoxy-2-<(tosyloxy)acetyl>phenyl benzoate (143582-14-3) → 2-benzoyl-6-methoxybenzofuran-3(2H)-one (69545-21-7)

Guidance literature:

With potassium hydroxide; In 1,4-dioxane; for 0.5h; Yield given; Heating;

DOI:10.1055/s-1992-26179

Reference yield:

benzoic acid 2-acetyl-5-methoxyphenyl ester (124260-01-1) → 2-benzoyl-6-methoxybenzofuran-3(2H)-one (69545-21-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 75 percent / acetonitrile; dioxane; tetrahydrofuran / 2 h / Heating

2: KOH / dioxane / 0.5 h / Heating

With potassium hydroxide; In tetrahydrofuran; 1,4-dioxane; acetonitrile;

DOI:10.1055/s-1992-26179

upstream raw materials:

(Z)-2-benzylidene-6-methoxybenzo-furan-3(2H)-one epoxide

5-methoxy-2-<(tosyloxy)acetyl>phenyl benzoate

benzoic acid 2-acetyl-5-methoxyphenyl ester

cis-6-methoxyaurone

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