4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate

Base Information

• Chemical Name: 4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate
• CAS No.: 1610737-52-4
• Molecular Formula: C₂₆H₁₉FO₇
• Molecular Weight: 462.431
• Mol file: 1610737-52-4.mol

Synonyms:4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate

Chemical Property of 4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate

There total 3 articles about 4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate 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: 94.0%

4-(5-acetoxy-7-hydroxy-4-oxo-4H-chromen-2-yl)phenylacetate (34331-04-9) + 4-Fluorobenzyl bromide (459-46-1) → 4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate (1610737-52-4)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 12h; Inert atmosphere;

DOI:10.1016/j.bmc.2014.04.016

Reference yield:

5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one (520-36-5) → 4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate (1610737-52-4)

Guidance literature:

Multi-step reaction with 3 steps

1: pyridine / 6 h / 70 °C

2: thiophenol; 1H-imidazole / 1-methyl-pyrrolidin-2-one / 2 h / 0 - 20 °C

3: potassium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C / Inert atmosphere

With pyridine; 1H-imidazole; potassium carbonate; thiophenol; In 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide;

DOI:10.1016/j.bmc.2014.04.016

Reference yield:

apigenin triacetate (3316-46-9) → 4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-2-yl)phenyl acetate (1610737-52-4)

Guidance literature:

Multi-step reaction with 2 steps

1: thiophenol; 1H-imidazole / 1-methyl-pyrrolidin-2-one / 2 h / 0 - 20 °C

2: potassium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C / Inert atmosphere

With 1H-imidazole; potassium carbonate; thiophenol; In 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide;

DOI:10.1016/j.bmc.2014.04.016

upstream raw materials:

5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one

apigenin triacetate

4-(5-acetoxy-7-hydroxy-4-oxo-4H-chromen-2-yl)phenylacetate

4-Fluorobenzyl bromide

Downstream raw materials:

7-((4-fluorobenzyl)oxy)-5-hydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one