ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate

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Chemical Name:ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate
CAS No.:1374342-25-2
Molecular Formula:C₂₉H₂₈F₃N₅O₂
Molecular Weight:535.569
Hs Code.:

Synonyms:ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate

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Chemical Property of ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate

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Technology Process of ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate

There total 9 articles about ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate 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:

: 1374342-26-3
C₃₄H₃₆F₃N₅O₄

: 1374342-25-2
ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate

Guidance literature:: With trifluoroacetic acid; In dichloromethane; for 0.333333h;

Reference yield:

: 1128268-23-4
ethyl 1-[6-(2-methoxy-5-methylphenyl)pyridin-2-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate

: 1374342-25-2
ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: boron tribromide / dichloromethane / 2.25 h / 0 - 20 °C

2: pyridine / dichloromethane / 0.42 h / -78 - 20 °C

3: sodium carbonate; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II) / acetonitrile; water / 1 h / 85 °C / Inert atmosphere

4: trifluoroacetic acid / dichloromethane / 0.33 h

With pyridine; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); boron tribromide; sodium carbonate; trifluoroacetic acid; In dichloromethane; water; acetonitrile;

Reference yield:

: 66698-28-0
1-(4-bromophenyl)piperazine

: 1374342-25-2
ethyl 1-{6-[4-methyl-4'-(piperazin-1-yl)biphenyl-2-yl]pyridin-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0.5 h / Inert atmosphere

2: dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); potassium acetate / 1,4-dioxane / 1 h / 90 °C / Inert atmosphere

3: sodium carbonate; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II) / acetonitrile; water / 1 h / 85 °C / Inert atmosphere

4: trifluoroacetic acid / dichloromethane / 0.33 h

With dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); potassium acetate; sodium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In 1,4-dioxane; dichloromethane; water; acetonitrile;