6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole

Base Information

• Chemical Name: 6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole
• CAS No.: 1225039-34-8
• Molecular Formula: C₂₈H₂₆N₂O₄
• Molecular Weight: 454.525
• Mol file: 1225039-34-8.mol

Synonyms:6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole

Chemical Property of 6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole

There total 4 articles about 6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole 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: 81.0%

{5-[(4-benzyloxy-3,5-dimethoxyphenyl)-hydroxy-methyl]-1-methyl-1H-imidazol-4-yl}-(4-methoxyphenyl)methanol (1225039-33-7) → 6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole (1225039-34-8)

Guidance literature:

With triethylsilane; In dichloromethane; trifluoroacetic acid; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1039/b926285g

Reference yield:

5-[(4-benzyloxy-3,5-dimethoxyphenyl)-hydroxy-methyl]-1-methyl-1H-imidazole-4-carbaldehyde (1225039-32-6) → 6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole (1225039-34-8)

Guidance literature:

Multi-step reaction with 2 steps

1.1: magnesium; iodine / tetrahydrofuran

1.2: Reflux

2.1: trifluoroacetic acid; triethylsilane / dichloromethane / 24 h / 20 °C / Inert atmosphere

With triethylsilane; iodine; magnesium; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;

DOI:10.1016/j.bmc.2017.01.024

Reference yield:

4-(benzyloxy)-3,5-dimethoxybenzaldehyde (6527-32-8) → 6-benzyloxy-5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-1H-naphtho[2,3-d]imidazole (1225039-34-8)

Guidance literature:

Multi-step reaction with 4 steps

1.1: ethylmagnesium bromide / diethyl ether; dichloromethane / 0.33 h / 20 °C

1.2: 48 h

2.1: ethylmagnesium bromide / tetrahydrofuran / 0.33 h

2.2: 33 h

3.1: magnesium; iodine / tetrahydrofuran

3.2: Reflux

4.1: trifluoroacetic acid; triethylsilane / dichloromethane / 24 h / 20 °C / Inert atmosphere

With triethylsilane; ethylmagnesium bromide; iodine; magnesium; trifluoroacetic acid; In tetrahydrofuran; diethyl ether; dichloromethane;

DOI:10.1016/j.bmc.2017.01.024

upstream raw materials:

{5-[(4-benzyloxy-3,5-dimethoxyphenyl)-hydroxy-methyl]-1-methyl-1H-imidazol-4-yl}-(4-methoxyphenyl)methanol

4-(benzyloxy)-3,5-dimethoxybenzaldehyde

5-(4-benzyloxy-3,5-dimethoxyphenyl)hydroxymethyl-4-iodo-1-methyl-1H-imidazole

5-[(4-benzyloxy-3,5-dimethoxyphenyl)-hydroxy-methyl]-1-methyl-1H-imidazole-4-carbaldehyde