2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid

Base Information

Chemical Name:2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid
CAS No.:1448870-55-0
Molecular Formula:C₂₄H₂₄BrClN₄O₂
Molecular Weight:515.837
Hs Code.:

Synonyms:2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid

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Chemical Property of 2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid

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Technology Process of 2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid

There total 5 articles about 2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid 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:

: 1448869-68-8
2-bromo-5-[(4-chlorophenyl)-hydroxy-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid ethyl ester

: 78881-21-7
4-amino-3-methylbenzonitrile

: 1448870-55-0
2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid

Guidance literature:: 2-bromo-5-[(4-chlorophenyl)-hydroxy-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid ethyl ester; With triethylamine; Methanesulfonic anhydride; In dichloromethane; at 5 ℃; for 0.25h; Inert atmosphere;

4-amino-3-methylbenzonitrile; In dichloromethane; at 20 ℃; for 20h; Inert atmosphere;

Reference yield:

: 2999-46-4
Ethyl isocyanoacetate

: 1448870-55-0
2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1.1: ethanol / 30 h / 20 °C / Inert atmosphere

2.1: butan-1-ol / 15 h / 130 °C / Inert atmosphere

3.1: N-Bromosuccinimide / tetrahydrofuran / 18 h / 20 °C / Inert atmosphere

4.1: lithium diisopropyl amide / tetrahydrofuran / 2 h / -78 °C

4.2: 0.5 h / -78 - -20 °C / Inert atmosphere

5.1: Methanesulfonic anhydride; triethylamine / dichloromethane / 0.25 h / 5 °C / Inert atmosphere

5.2: 20 h / 20 °C / Inert atmosphere

With N-Bromosuccinimide; triethylamine; lithium diisopropyl amide; Methanesulfonic anhydride; In tetrahydrofuran; ethanol; dichloromethane; butan-1-ol;

Reference yield:

: 1448869-67-7
2-bromo-1-isopropyl-1H-imidazole-4-carboxylic acid ethyl ester

: 1448870-55-0
2-bromo-5-[(4-chloro-phenyl)-(4-cyano-2-methyl-phenylamino)-methyl]-1-isopropyl-1H-imidazole-4-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / 2 h / -78 °C

1.2: 0.5 h / -78 - -20 °C / Inert atmosphere

2.1: Methanesulfonic anhydride; triethylamine / dichloromethane / 0.25 h / 5 °C / Inert atmosphere

2.2: 20 h / 20 °C / Inert atmosphere

With triethylamine; lithium diisopropyl amide; Methanesulfonic anhydride; In tetrahydrofuran; dichloromethane;