2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide

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Chemical Name:2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide
CAS No.:1026874-23-6
Molecular Formula:C₂₇H₂₁F₅N₆O₃S
Molecular Weight:604.56
Hs Code.:

2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2<i>H</i>-pyrazole-3-carboxylic acid [4-(3-<i>tert</i>-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide

Synonyms:2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide

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Chemical Property of 2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide

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Technology Process of 2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide

There total 7 articles about 2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide 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:

: 754193-45-8
2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carbonyl chloride

: 1026874-23-6
2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide

Guidance literature:: Multi-step reaction with 3 steps

1: 2.61 g / DMAP / CH₂Cl₂ / 12 h / 20 °C

2: 0.26 g / KOAc; PdCl₂(dppf) / dimethylsulfoxide / 2 h / 80 °C

3: Pd(PPh₃)4 / ethanol; toluene / 12 h / Heating

With dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium acetate; In ethanol; dichloromethane; dimethyl sulfoxide; toluene;
DOI:10.1021/jm0497949

Reference yield:

: 209960-58-7
1-(3-cyano-4-fluorophenyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic Acid

: 1026874-23-6
2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide

Guidance literature:: Multi-step reaction with 4 steps

1: oxalyl chloride; DMF / CH₂Cl₂ / 1 h / Heating

2: 2.61 g / DMAP / CH₂Cl₂ / 12 h / 20 °C

3: 0.26 g / KOAc; PdCl₂(dppf) / dimethylsulfoxide / 2 h / 80 °C

4: Pd(PPh₃)4 / ethanol; toluene / 12 h / Heating

With dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; oxalyl dichloride; potassium acetate; N,N-dimethyl-formamide; In ethanol; dichloromethane; dimethyl sulfoxide; toluene;
DOI:10.1021/jm0497949

Reference yield:

: 335275-99-5
2-(3-cyano-4-fluorophenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid (2-fluoro-4-iodophenyl)amide

: 1026874-23-6
2-(3-cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [4-(3-tert-butylsulfamoyl-pyridin-4-yl)-2-fluoro-phenyl]-amide

Guidance literature:: Multi-step reaction with 2 steps

1: 0.26 g / KOAc; PdCl₂(dppf) / dimethylsulfoxide / 2 h / 80 °C

2: Pd(PPh₃)4 / ethanol; toluene / 12 h / Heating

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium acetate; In ethanol; dimethyl sulfoxide; toluene;
DOI:10.1021/jm0497949