6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide

Base Information

• Chemical Name: 6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide
• CAS No.: 156818-69-8
• Molecular Formula: C₂₆H₂₈N₄O₃
• Molecular Weight: 444.533
• Mol file: 156818-69-8.mol

Synonyms:6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide

Chemical Property of 6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide

There total 2 articles about 6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide 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:

6-(1'H-benzimidazol-2'-yl)pyridine-2-carboxylic acid (144493-38-9) → 6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide (156818-69-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 84 percent / conc. H₂SO₄ / ethanol / 2 h / Heating

2: 89 percent / AlCl₃ / toluene / 15 h / 40 °C

3: 1.) NaH / 1.) THF, 0 deg C, 2.) THF, reflux, 15 h

With aluminium trichloride; sulfuric acid; sodium hydride; In ethanol; toluene;

DOI:10.1002/hlca.19940770406

Reference yield:

ethyl 6-(1H-benzimidazol-2-yl)pyridine-2-carboxylate (74356-79-9) → 6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide (156818-69-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 89 percent / AlCl₃ / toluene / 15 h / 40 °C

2: 1.) NaH / 1.) THF, 0 deg C, 2.) THF, reflux, 15 h

With aluminium trichloride; sodium hydride; In toluene;

DOI:10.1002/hlca.19940770406

Reference yield: 87.0%

6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>-N,N-diethylpyridine-2-carboxamide (156818-69-8) → 6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>pyridine-2-carboxylic acid (156818-64-3)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; water; Heating;

DOI:10.1002/hlca.19940770406

upstream raw materials:

6-(1'H-benzimidazol-2'-yl)pyridine-2-carboxylic acid

ethyl 6-(1H-benzimidazol-2-yl)pyridine-2-carboxylate

Downstream raw materials:

6-<1-(3,5-dimethoxybenzyl)-1H-benzimidazol-2-yl>pyridine-2-carboxylic acid

6-<1'''-(3,5-dimethoxybenzyl)-1'''H-benzimidazol-2'''-yl>-N-methyl-N-<4'-<4''-(methylamino)-3''-nitrobenzyl>-2'-nitrophenyl>pyridine-2-carboxamide