3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione

Base Information

• Chemical Name: 3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione
• CAS No.: 1572419-08-9
• Molecular Formula: C₂₇H₂₂N₂O₅
• Molecular Weight: 454.482

Synonyms:3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione

Chemical Property of 3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione

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Technology Process of 3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione

There total 2 articles about 3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione 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: 60.0%

3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazolium-5,8-dione iodide (1572419-05-6) → 3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione (1572419-08-9)

Guidance literature:

With N-chloro-succinimide; potassium carbonate; In tetrahydrofuran; at 20 ℃; for 0.5h;

DOI:10.1021/jo4027337

Reference yield:

3-benzyl-6,7-dimethoxy-4-phenyl-1H-naphtho[2,3-d]imidazole-5,8-dione (1572419-02-3) → 3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione (1572419-08-9)

Guidance literature:

Multi-step reaction with 2 steps

1: acetonitrile / 0.25 h / 70 °C

2: potassium carbonate; N-chloro-succinimide / tetrahydrofuran / 0.5 h / 20 °C

With N-chloro-succinimide; potassium carbonate; In tetrahydrofuran; acetonitrile;

DOI:10.1021/jo4027337

Reference yield: 67.0%

3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione (1572419-08-9) → 6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione (1572419-11-4)

Guidance literature:

With trifluorormethanesulfonic acid; at 55 ℃; for 4h;

DOI:10.1021/jo4027337

upstream raw materials:

3-benzyl-6,7-dimethoxy-4-phenyl-1H-naphtho[2,3-d]imidazole-5,8-dione

3-benzyl-6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazolium-5,8-dione iodide

Downstream raw materials:

6,7-dimethoxy-1-methyl-4-phenyl-1H-naphtho[2,3-d]imidazole-2,5,8-trione

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