3--6-methoxy-2-(4-methoxyphenyl)benzothiophene

Base Information

• Chemical Name: 3--6-methoxy-2-(4-methoxyphenyl)benzothiophene
• CAS No.: 133295-92-8
• Molecular Formula: C₃₁H₂₁NO₅S
• Molecular Weight: 519.577

Synonyms:

Chemical Property of 3--6-methoxy-2-(4-methoxyphenyl)benzothiophene

Chemical Property:

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Technology Process of 3--6-methoxy-2-(4-methoxyphenyl)benzothiophene

There total 3 articles about 3--6-methoxy-2-(4-methoxyphenyl)benzothiophene 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:

N-ethoxycarbonylphthalimide (22509-74-6) → 3--6-methoxy-2-(4-methoxyphenyl)benzothiophene (133295-92-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 61 percent / Na₂CO₃ / H₂O / 1 h / 50 °C

2: 62 percent / SOCl₂ / 0.75 h / Heating

3: AlCl₃ / CH₂Cl₂ / 23 h / 25 °C

With aluminium trichloride; thionyl chloride; sodium carbonate; In dichloromethane; water;

DOI:10.1021/jo00009a037

Reference yield:

4-phthalimidobenzoic acid (5383-82-4) → 3--6-methoxy-2-(4-methoxyphenyl)benzothiophene (133295-92-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 62 percent / SOCl₂ / 0.75 h / Heating

2: AlCl₃ / CH₂Cl₂ / 23 h / 25 °C

With aluminium trichloride; thionyl chloride; In dichloromethane;

DOI:10.1021/jo00009a037

Reference yield:

4-amino-benzoic acid (150-13-0,159246-81-8,8014-65-1) → 3--6-methoxy-2-(4-methoxyphenyl)benzothiophene (133295-92-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 61 percent / Na₂CO₃ / H₂O / 1 h / 50 °C

2: 62 percent / SOCl₂ / 0.75 h / Heating

3: AlCl₃ / CH₂Cl₂ / 23 h / 25 °C

With aluminium trichloride; thionyl chloride; sodium carbonate; In dichloromethane; water;

DOI:10.1021/jo00009a037

upstream raw materials:

N-ethoxycarbonylphthalimide

4-phthalimidobenzoic acid

4-amino-benzoic acid

Downstream raw materials:

3-(4-Aminobenzoyl)-6-methoxy-2-(4-methoxyphenyl)-benzothiophene

3-(4-Aminobenzoyl)-2-(4-hydroxyphenyl)-6-hydroxy-7-iodobenzothiophene

3-(4-Aminobenzoyl)-6-hydroxy-2-(4-hydroxyphenyl)-benzothiophene

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