6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone

Base Information

• Chemical Name: 6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone
• CAS No.: 104481-01-8
• Molecular Formula: C₃₃H₃₂O₉
• Molecular Weight: 572.612

Synonyms:6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone

Chemical Property of 6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone

Chemical Property:

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Technology Process of 6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone

There total 4 articles about 6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone 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:

3,6-dihydroxy-2,4-dimethoxyacetophenone (6962-57-8) → 6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone (104481-01-8)

Guidance literature:

Multi-step reaction with 3 steps

1: i-Pr₂NEt / CH₂Cl₂

2: pyridine / 50 - 60 °C

3: KOH, pyridine / 80 °C

With pyridine; potassium hydroxide; N-ethyl-N,N-diisopropylamine; In dichloromethane;

DOI:10.1246/bcsj.68.2033

Reference yield:

3,4-Bis-benzyloxy-benzoic acid 2-acetyl-3,5-dimethoxy-4-methoxymethoxy-phenyl ester → 6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone (104481-01-8)

Guidance literature:

With pyridine; potassium hydroxide; at 80 ℃; Yield given;

DOI:10.1246/bcsj.68.2033

Reference yield:

1-(6-hydroxy-2,4-dimethoxy-3-methoxymethoxyphenyl)-ethanone (104481-00-7) → 6'-hydroxy-2',4'-dimethoxy-3'-methoxymethoxy-2-<3,4-bis(benzyloxy)benzoyl>acetophenone (104481-01-8)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 50 - 60 °C

2: KOH, pyridine / 80 °C

With pyridine; potassium hydroxide;

DOI:10.1246/bcsj.68.2033

upstream raw materials:

3,4-dibenzyloxybenzoyl chloride

1-(6-hydroxy-2,4-dimethoxy-3-methoxymethoxyphenyl)-ethanone

3,6-dihydroxy-2,4-dimethoxyacetophenone

Downstream raw materials:

2-(3,4-Bis-benzyloxy-phenyl)-5,7-dimethoxy-6-methoxymethoxy-chromen-4-one

Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[5-benzyloxy-2-(3,4-bis-benzyloxy-phenyl)-7-methoxy-4-oxo-4H-chromen-6-yloxy]-tetrahydro-pyran-3-yl ester

5-Benzyloxy-2-(3,4-bis-benzyloxy-phenyl)-7-methoxy-6-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-chromen-4-one

6-acetoxy-3',4',5-tris(benzyloxy)-7-dimethoxyflavone

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