1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole

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Chemical Name:1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole
CAS No.:218301-95-2
Molecular Formula:C₂₇H₂₀F₅N₅O
Molecular Weight:525.481
Hs Code.:

Synonyms:1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole

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Chemical Property of 1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole

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Technology Process of 1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole

There total 5 articles about 1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole 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: 59.0%

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

: 218301-94-1
4-(2-dimethylaminomethyl-phenyl)-2-fluoro-phenylamine

: 218301-95-2
1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 20 ℃; for 16h;

Reference yield:

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

: 218301-95-2
1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole

Guidance literature:: Multi-step reaction with 3 steps

1: Et₃N / CH₂Cl₂

2: 90 percent / Pd(PPh₃)4; aq. Na₂CO₃ / tetrahydrofuran / 4 h / Heating

3: NaBH(OAc)3 / tetrahydrofuran

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium tris(acetoxy)borohydride; sodium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; 2: Suzuki-Miyaura coupling;
DOI:10.1016/j.bmcl.2006.01.010

Reference yield:

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

: 218301-95-2
1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-((4'(2''-N,N-dimethylaminomethylphenyl)-2'-fluorophenyl)aminocarbonyl)pyrazole

Guidance literature:: Multi-step reaction with 4 steps

1: SOCl₂ / 20 °C

2: Et₃N / CH₂Cl₂

3: 90 percent / Pd(PPh₃)4; aq. Na₂CO₃ / tetrahydrofuran / 4 h / Heating

4: NaBH(OAc)3 / tetrahydrofuran

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; sodium tris(acetoxy)borohydride; sodium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; 3: Suzuki-Miyaura coupling;
DOI:10.1016/j.bmcl.2006.01.010