7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-4-oxo-4H-chromen-5-yl acetate

Base Information

• Chemical Name: 7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-4-oxo-4H-chromen-5-yl acetate
• CAS No.: 1201807-93-3
• Molecular Formula: C₃₈H₃₀O₇
• Molecular Weight: 598.652

Synonyms:7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-4-oxo-4H-chromen-5-yl acetate

Chemical Property of 7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-4-oxo-4H-chromen-5-yl acetate

Chemical Property:

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Technology Process of 7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-4-oxo-4H-chromen-5-yl acetate

There total 1 articles about 7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-4-oxo-4H-chromen-5-yl 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: 99.0%

7-(benzyloxy)-2-(3',4'-bis(benzyloxy)phenyl)-5-hydroxy-4H-chromen-4-one (1201807-92-2) + acetyl chloride (75-36-5) → 7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-4-oxo-4H-chromen-5-yl acetate (1201807-93-3)

Guidance literature:

7-(benzyloxy)-2-(3',4'-bis(benzyloxy)phenyl)-5-hydroxy-4H-chromen-4-one; With sodium hydride; In N,N-dimethyl-formamide; for 0.5h; Inert atmosphere;

acetyl chloride; In N,N-dimethyl-formamide; at 20 ℃; for 2h; Inert atmosphere;

DOI:10.1016/j.bmc.2010.09.049

Reference yield: 85.4%

7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-4-oxo-4H-chromen-5-yl acetate (1201807-93-3) → 2-(3,4-dihydroxyphenyl)-7-hydroxy-4-oxo-4H-chromen-5-yl acetate (1201807-54-6)

Guidance literature:

With 20% palladium hydroxide on carbon; hydrogen; In ethanol; at 20 ℃; for 7h;

DOI:10.1016/j.bmc.2010.09.049

upstream raw materials:

7-(benzyloxy)-2-(3',4'-bis(benzyloxy)phenyl)-5-hydroxy-4H-chromen-4-one

acetyl chloride

Downstream raw materials:

2-(3,4-dihydroxyphenyl)-7-hydroxy-4-oxo-4H-chromen-5-yl acetate

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