N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide

Base Information

Chemical Name:N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide
CAS No.:1218944-68-3
Molecular Formula:C₁₅H₁₃BrF₂N₄O₄
Molecular Weight:431.193
Hs Code.:

Synonyms:N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide

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Chemical Property of N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide

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Technology Process of N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide

There total 6 articles about N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide 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: 57.0%

: 1218944-66-1
2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinic acid

: 106-40-1
4-bromo-aniline

: 1218944-68-3
N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide

Guidance literature:: 2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinic acid; With 1-chloro-1-(dimethylamino)-2-methyl-1-propene; In tetrahydrofuran; dichloromethane; at 20 ℃; for 0.25h;

4-bromo-aniline; With pyridine; In tetrahydrofuran; dichloromethane; at 20 ℃; for 1h;

Reference yield:

: 38496-18-3
2,6-dichloropyridine-3-carboxylic acid

: 1218944-68-3
N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydride / dichloromethane; tetrahydrofuran / 0.17 h / 10 °C

1.2: 20 °C

2.1: dichloromethane; hexane; methanol / 0.17 h / 20 °C

3.1: nitric acid; sulfuric acid / 0.17 h / 20 °C

4.1: tetrahydrofuran / 1 h / 20 °C

5.1: sodium hydroxide; water / tetrahydrofuran / 5 h / 20 °C

6.1: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / dichloromethane; tetrahydrofuran / 0.25 h / 20 °C

6.2: 1 h / 20 °C

With 1-chloro-1-(dimethylamino)-2-methyl-1-propene; sulfuric acid; water; nitric acid; sodium hydride; sodium hydroxide; In tetrahydrofuran; methanol; hexane; dichloromethane;

Reference yield:

: 1218944-59-2
6-chloro-2-(2,2-difluoro-ethoxy)-nicotinic acid

: 1218944-68-3
N-(4-bromo-phenyl)-2-(2,2-difluoro-ethoxy)-6-methylamino-5-nitro-nicotinamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: dichloromethane; hexane; methanol / 0.17 h / 20 °C

2.1: nitric acid; sulfuric acid / 0.17 h / 20 °C

3.1: tetrahydrofuran / 1 h / 20 °C

4.1: sodium hydroxide; water / tetrahydrofuran / 5 h / 20 °C

5.1: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / dichloromethane; tetrahydrofuran / 0.25 h / 20 °C

5.2: 1 h / 20 °C

With 1-chloro-1-(dimethylamino)-2-methyl-1-propene; sulfuric acid; water; nitric acid; sodium hydroxide; In tetrahydrofuran; methanol; hexane; dichloromethane;