1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone

Base Information

• Chemical Name: 1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone
• CAS No.: 647842-98-6
• Molecular Formula: C₁₇H₁₉NO₄
• Molecular Weight: 301.342

Synonyms:1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone

Chemical Property of 1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone

Chemical Property:

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Technology Process of 1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone

There total 3 articles about 1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone 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: 80.0%

1-[4-acetyl-1-(2,4-dimethoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone (461437-65-0) → 1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone (647842-98-6) + 1-[4-acetyl-1-(2,4-dihydroxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone (647843-00-3)

Guidance literature:

With boron tribromide; In dichloromethane; at 0 - 20 ℃;

DOI:10.1016/j.bmcl.2004.02.070

Reference yield:

1,1,2,2-Tetraacetylethan (5027-32-7) → 1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone (647842-98-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / AcOH / ethanol / 12 h / Heating

2: 80 percent / BBr₃ / CH₂Cl₂ / 0 - 20 °C

With boron tribromide; acetic acid; In ethanol; dichloromethane;

DOI:10.1016/j.bmcl.2004.02.070

Reference yield:

2,4-Dimethoxyaniline (2735-04-8,161687-55-4) → 1-[4-acetyl-1-(4-hydroxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone (647842-98-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / AcOH / ethanol / 12 h / Heating

2: 80 percent / BBr₃ / CH₂Cl₂ / 0 - 20 °C

With boron tribromide; acetic acid; In ethanol; dichloromethane;

DOI:10.1016/j.bmcl.2004.02.070

upstream raw materials:

1-[4-acetyl-1-(2,4-dimethoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone

1,1,2,2-Tetraacetylethan

2,4-Dimethoxyaniline

Downstream raw materials:

1-[4-acetyl-1-(4-ethoxy-2-methoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone

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