1,3-bis(benzyloxy)-7-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-8-hydroxynaphthalene

Base Information

• Chemical Name: 1,3-bis(benzyloxy)-7-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-8-hydroxynaphthalene
• CAS No.: 65857-81-0
• Molecular Formula: C₅₆H₄₈O₁₀
• Molecular Weight: 880.991

Synonyms:

Chemical Property of 1,3-bis(benzyloxy)-7-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-8-hydroxynaphthalene

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

Technology Process of 1,3-bis(benzyloxy)-7-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-8-hydroxynaphthalene

There total 15 articles about 1,3-bis(benzyloxy)-7-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-8-hydroxynaphthalene 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: 27.0%

1,3-bis(benzyloxy)-6,8-bis-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)naphthalene (65857-80-9) → 1,3-bis(benzyloxy)-7-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-8-hydroxynaphthalene (65857-81-0) + 1,3-bis(benzyloxy)-5-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-8-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-6-hydroxynaphthalene (71741-20-3)

Guidance literature:

In ethanol; Irradiation;

DOI:10.1039/P19810002710

Reference yield:

3,5-Dihydroxybenzoic acid (99-10-5) → 1,3-bis(benzyloxy)-7-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-8-hydroxynaphthalene (65857-81-0)

Guidance literature:

Multi-step reaction with 9 steps

1: K₂CO₃ / acetone / 72 h / Heating

2: NaOH / ethanol / 1.5 h / Heating

3: thionyl chloride / benzene / 1 h / Heating

4: Et₃N / diethyl ether / 4 h

5: 86 percent / silver benzoate, Et₃N / 1 h / Heating

6: 55 percent / AcOH, perchloric acid (3 drops) / 0.25 h / Ambient temperature

7: NaH / tetrahydrofuran / 2 h / Ambient temperature

8: tetrahydrofuran / 0.5 h

9: 27 percent / ethanol / 1 h / Irradiation

With sodium hydroxide; thionyl chloride; perchloric acid; silver benzoate; sodium hydride; potassium carbonate; acetic acid; triethylamine; In tetrahydrofuran; diethyl ether; ethanol; acetone; benzene;

DOI:10.1039/P19810002710

Reference yield:

3,5-dibenzyloxybenzoic acid (28917-43-3) → 1,3-bis(benzyloxy)-7-(2-benzyloxy-4-methoxy-6-methylbenzoyl)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-8-hydroxynaphthalene (65857-81-0)

Guidance literature:

Multi-step reaction with 7 steps

1: thionyl chloride / benzene / 1 h / Heating

2: Et₃N / diethyl ether / 4 h

3: 86 percent / silver benzoate, Et₃N / 1 h / Heating

4: 55 percent / AcOH, perchloric acid (3 drops) / 0.25 h / Ambient temperature

5: NaH / tetrahydrofuran / 2 h / Ambient temperature

6: tetrahydrofuran / 0.5 h

7: 27 percent / ethanol / 1 h / Irradiation

With thionyl chloride; perchloric acid; silver benzoate; sodium hydride; acetic acid; triethylamine; In tetrahydrofuran; diethyl ether; ethanol; benzene;

DOI:10.1039/P19810002710

upstream raw materials:

1,3-bis(benzyloxy)-6,8-bis-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)naphthalene

3,5-Dihydroxybenzoic acid

3,5-dibenzyloxybenzoic acid

2-hydroxy-4-methoxy-6-methylbenzoic acid

Downstream raw materials:

8,10-bis(benzyloxy)-11-hydroxy-3-methoxy-1-methylbenzoxanthen-12-one

1,3-bis(benzyloxy)-6-hydroxy-10-methoxy-8-methylbenzoxanthen-7-one

1,3-bis(benzyloxy)-6-(2-benzyloxy-4-methoxy-6-methylbenzoyloxy)-10-methoxy-8-methylbenzoxanthen-7-one

1,3-bis(benzyloxy)-10-methoxy-8-methylbenzoxanthen-5,6,7-trione

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