2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(phenylMethoxy)-4H-1-benzopyran-4-one

Base Information

• Chemical Name: 2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(phenylMethoxy)-4H-1-benzopyran-4-one
• CAS No.: 1201808-24-3
• Molecular Formula: C22H16O6
• Molecular Weight: 376.35884
• Mol file: 1201808-24-3.mol

Synonyms:2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(phenylMethoxy)-4H-1-benzopyran-4-one;7-O-Benzyl Luteolin

Chemical Property of 2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(phenylMethoxy)-4H-1-benzopyran-4-one

Chemical Property:

• Boiling Point: 670.6±55.0 °C(Predicted)
• PKA: 6.33±0.40(Predicted)
• PSA: 100.13000
• Density: 1.451±0.06 g/cm3(Predicted)
• LogP: 4.15580
• Storage Temp.: Refrigerator
• Solubility.: Chloroform and Methanol mixture (Slightly, Heated)

Purity/Quality:

7-O-Benzyl Luteolin ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Hydroxylated flavone derivative with strong anti-oxidant and radical scavenging properties. Suggested to play a role in cancer prevention.

Technology Process of 2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(phenylMethoxy)-4H-1-benzopyran-4-one

There total 1 articles about 2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(phenylMethoxy)-4H-1-benzopyran-4-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: 96.8%

5,7-bis(benzyloxy)-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-4H-chromen-4-one (1201808-23-2) → 7-benzyloxy-2-(3,4-dihydroxyphenyl)-5-hydroxy-4H-chromen-4-one (1201808-24-3)

Guidance literature:

With acetic acid; In water; for 9h; Reflux;

DOI:10.1016/j.bmc.2010.09.049

Reference yield: 81.0%

7-benzyloxy-2-(3,4-dihydroxyphenyl)-5-hydroxy-4H-chromen-4-one (1201808-24-3) + ethyl iodide (75-03-6) → 7-benzyloxy-2-(3,4-diethoxyphenyl)-5-hydroxy-4H-chromen-4-one (1201808-30-1)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 75 ℃; for 12h; Inert atmosphere;

DOI:10.1016/j.bmc.2010.09.049

Reference yield: 75.3%

7-benzyloxy-2-(3,4-dihydroxyphenyl)-5-hydroxy-4H-chromen-4-one (1201808-24-3) + ethyl iodide (75-03-6) → 7-benzyloxy-2-(4-ethoxy-3-hydroxyphenyl)-5-hydroxy-4H-chromen-4-one (1201808-25-4)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 75 ℃; for 12h; Inert atmosphere;

DOI:10.1016/j.bmc.2010.09.049

upstream raw materials:

5,7-bis(benzyloxy)-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-4H-chromen-4-one

Downstream raw materials:

7-benzyloxy-2-(4-ethoxy-3-hydroxyphenyl)-5-hydroxy-4H-chromen-4-one

7-benzyloxy-2-(3,4-diethoxyphenyl)-5-hydroxy-4H-chromen-4-one

7-benzyloxy-2-(3-hydroxy-4-(isopentyloxy)phenyl)-5-hydroxy-4H-chromen-4-one

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