1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole

Base Information

• Chemical Name: 1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole
• CAS No.: 1341165-45-4
• Molecular Formula: C₂₀H₂₃N₃O₂
• Molecular Weight: 337.422
• Mol file: 1341165-45-4.mol

Synonyms:1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole

Chemical Property of 1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole

There total 3 articles about 1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole 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:

tert-butyl N-chlorocarbamate (769069-45-6) + 1-benzyl-3-methyl-1H-benzimidazol-3-ium iodide (56463-13-9) → 1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole (1341165-45-4)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 - 20 ℃;

DOI:10.1021/ol2022438

Reference yield:

tert-butyl carbazate (4248-19-5) → 1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole (1341165-45-4)

Guidance literature:

Multi-step reaction with 2 steps

1: tert-butylhypochlorite / dichloromethane / 0.5 h / 20 °C

2: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 0 - 20 °C

With tert-butylhypochlorite; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane;

DOI:10.1021/ol2022438

Reference yield:

1-benzylbenzimidazole (4981-92-4) → 1-benzyl-2-tert-butylcarbonylimino-3-methyl-1,3-dihydro-2H-benzimidazole (1341165-45-4)

Guidance literature:

Multi-step reaction with 2 steps

1: toluene / 8 h / 110 °C

2: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 0 - 20 °C

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; toluene;

DOI:10.1021/ol2022438

upstream raw materials:

tert-butyl N-chlorocarbamate

1-benzyl-3-methyl-1H-benzimidazol-3-ium iodide

1-benzylbenzimidazole

tert-butyl carbazate