2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester

Base Information

• Chemical Name: 2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester
• CAS No.: 107470-34-8
• Molecular Formula: C₂₈H₂₅N₃O₅
• Molecular Weight: 483.524

Synonyms:2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester

Chemical Property of 2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester

Chemical Property:

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Technology Process of 2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester

There total 1 articles about 2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester 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: 63.0%

(5-Amino-1-phenyl-1H-benzoimidazol-4-yl)-phenyl-methanone (89174-92-5) + diethyl 2-ethoxymethylenemalonate (87-13-8) → 2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester (107470-34-8)

Guidance literature:

at 90 - 100 ℃; for 2.5h;

DOI:10.1007/BF01145804

Reference yield: 91.0%

2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester (107470-34-8) → 3,9-Diphenyl-8-carbethoxyimidazo<4,5-f>-quinoline (107470-35-9)

Guidance literature:

With PPA; Polyphosphoric acid (PPA); 1.) 70 deg C, 2 h, 2.) 100 deg C, 1 h;

DOI:10.1007/BF01145804

Reference yield: 82.0%

2-[(4-Benzoyl-1-phenyl-1H-benzoimidazol-5-ylamino)-methylene]-malonic acid diethyl ester (107470-34-8) → 4-Benzoyl-8-oxo-1-phenyl-5,8-dihydro-1H-imidazo[4,5-g]quinoline-7-carboxylic acid ethyl ester (123959-00-2)

Guidance literature:

With PPA; Polyphosphoric acid (PPA); at 90 ℃; for 3h;

DOI:10.1007/BF01145804

upstream raw materials:

(5-Amino-1-phenyl-1H-benzoimidazol-4-yl)-phenyl-methanone

diethyl 2-ethoxymethylenemalonate

Downstream raw materials:

3,9-Diphenyl-8-carbethoxyimidazo<4,5-f>-quinoline

4-Benzoyl-8-oxo-1-phenyl-5,8-dihydro-1H-imidazo[4,5-g]quinoline-7-carboxylic acid ethyl ester

3,9-Diphenyl-3H-imidazo[4,5-f]quinoline-8-carboxylic acid

1-phenyl-4-benzoyl-7-ethoxycarbonyl-8-chloroimidazo<5,4-g>quinoline

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