4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide

Base Information

Chemical Name:4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide
CAS No.:1339046-76-2
Molecular Formula:C₂₀H₂₅N₇O
Molecular Weight:379.465
Hs Code.:

Synonyms:4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide

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Chemical Property of 4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide

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Technology Process of 4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide

There total 5 articles about 4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide 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:

: 1339046-74-0
4-[2-(4-amino-3-nitro-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide

: 1339046-76-2
4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide

Guidance literature:: With hydrogen; 5%-palladium/activated carbon; In methanol; ethyl acetate; at 20 ℃; for 24h; Inert atmosphere;

Reference yield:

: 1635-61-6
5-chloro-2-nitroaniline

: 1339046-76-2
4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium carbonate / ISOPROPYLAMIDE / 48 h / 120 °C / Inert atmosphere

2.1: trifluoroacetic acid / dichloromethane

2.2: Cooling with ice

3.1: triethylamine / N,N-dimethyl-formamide / 20 °C / Inert atmosphere; Cooling with ice

4.1: hydrogen; acetic acid / 5%-palladium/activated carbon / ethanol / 24 h / 20 °C / Inert atmosphere

4.2: 24 h / 90 °C / Inert atmosphere

4.3: 24 h / 4 °C

5.1: hydrogen / 5%-palladium/activated carbon / ethyl acetate; methanol / 24 h / 20 °C / Inert atmosphere

With hydrogen; potassium carbonate; acetic acid; triethylamine; trifluoroacetic acid; 5%-palladium/activated carbon; In methanol; ethanol; dichloromethane; ISOPROPYLAMIDE; ethyl acetate; N,N-dimethyl-formamide;

Reference yield:

: 96103-52-5
2-nitro-5-piperazin-1-yl-phenylamine

: 1339046-76-2
4-[2-(3,4-diamino-phenyl)-1H-benzoimidazol-5-yl]-piperazine-1-carboxylic acid dimethylamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine / N,N-dimethyl-formamide / 20 °C / Inert atmosphere; Cooling with ice

2.1: hydrogen; acetic acid / 5%-palladium/activated carbon / ethanol / 24 h / 20 °C / Inert atmosphere

2.2: 24 h / 90 °C / Inert atmosphere

2.3: 24 h / 4 °C

3.1: hydrogen / 5%-palladium/activated carbon / ethyl acetate; methanol / 24 h / 20 °C / Inert atmosphere

With hydrogen; acetic acid; triethylamine; 5%-palladium/activated carbon; In methanol; ethanol; ethyl acetate; N,N-dimethyl-formamide;