2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide

Base Information

• Chemical Name: 2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide
• CAS No.: 1201934-92-0
• Molecular Formula: C₂₀H₂₁F₃N₆O₃S
• Molecular Weight: 482.486
• Mol file: 1201934-92-0.mol

Synonyms:2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide

Chemical Property of 2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide

There total 4 articles about 2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide 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: 78.0%

2-amino-N-methyl-4-(methylsulfonyl)benzamide (1201935-75-2) + N-(1,3-dimethyl-1H-pyrazol-4-yl)-4-iodo-5-(trifluoromethyl)pyridin-2-amine (1201935-39-8) → 2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide (1201934-92-0)

Guidance literature:

With palladium diacetate; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; at 90 ℃; Inert atmosphere;

DOI:10.1080/00397911.2010.520403

Reference yield:

2-amino-4-(methylsulfonyl)benzoic acid (393085-45-5) → 2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide (1201934-92-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 1,1'-carbonyldiimidazole / tetrahydrofuran / 20 °C / Inert atmosphere

1.2: 3 h

2.1: palladium diacetate; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 90 °C / Inert atmosphere

With palladium diacetate; caesium carbonate; 1,1'-carbonyldiimidazole; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane; 2.1: Buchwald-Hartwig reaction;

DOI:10.1080/00397911.2010.520403

Reference yield:

N-(1,3-dimethyl-1H-pyrazol-4-yl)acetamide (1201935-40-1) → 2-[[2-[(1,3-dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-N-methyl-4-methylsulfonyl-benzamide (1201934-92-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 35 °C / Inert atmosphere

1.2: 2 h / 5 - 50 °C

1.3: 2.5 h / 20 °C

2.1: palladium diacetate; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 90 °C / Inert atmosphere

With palladium diacetate; sodium hydride; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane; mineral oil; 2.1: Buchwald-Hartwig reaction;

DOI:10.1080/00397911.2010.520403

upstream raw materials:

N-(1,3-dimethyl-1H-pyrazol-4-yl)acetamide

2-amino-N-methyl-4-(methylsulfonyl)benzamide

N-(1,3-dimethyl-1H-pyrazol-4-yl)-4-iodo-5-(trifluoromethyl)pyridin-2-amine

2-amino-4-(methylsulfonyl)benzoic acid