1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylic acid

Base Information

• Chemical Name: 1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylic acid
• CAS No.: 1026976-54-4
• Molecular Formula: C₂₂H₁₉NO₃
• Molecular Weight: 345.398

Synonyms:

Chemical Property of 1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylic acid

Chemical Property:

Purity/Quality:

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Technology Process of 1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylic acid

There total 2 articles about 1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylic acid 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:

ethyl 1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylate (151646-85-4) → 1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylic acid (1026976-54-4)

Guidance literature:

With potassium hydroxide; In ethanol; for 0.75h; Heating;

DOI:10.1002/jhet.5570300137

Reference yield:

ethyl 1-benzyl-3-methyl-9-oxo-4,9-dihydro-1H-benzindole-2-carboxylate (151646-84-3) → 1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylic acid (1026976-54-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 56 percent / K₂CO₃ / dimethylformamide / 0.33 h / 0 °C

2: KOH / ethanol / 0.75 h / Heating

With potassium hydroxide; potassium carbonate; In ethanol; N,N-dimethyl-formamide;

DOI:10.1002/jhet.5570300137

Reference yield:

1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylic acid (1026976-54-4) → 1-benzyl-9-methoxy-3-methyl-1H-benzindole (151646-92-3)

Guidance literature:

With copper chromite; In quinoline; at 200 ℃; for 0.25h; Yield given;

DOI:10.1002/jhet.5570300137

upstream raw materials:

ethyl 1-benzyl-9-methoxy-3-methyl-1H-benzindole-2-carboxylate

ethyl 1-benzyl-3-methyl-9-oxo-4,9-dihydro-1H-benzindole-2-carboxylate

Downstream raw materials:

1-benzyl-9-methoxy-3-methyl-1H-benzindole

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