1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide

Base Information

Chemical Name:1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide
CAS No.:1490390-31-2
Molecular Formula:C₂₂H₂₁F₃N₄O
Molecular Weight:414.43
Hs Code.:

Synonyms:1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide

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Chemical Property of 1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide

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Technology Process of 1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide

There total 5 articles about 1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide 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:

: C₁₇H₁₀ClF₃N₂O

: 2213-43-6
1-Aminopiperidine

: 1490390-31-2
1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In chloroform; at 0 - 20 ℃; for 4h;
DOI:10.1016/j.ejmech.2013.07.054

Reference yield:

: 456-03-1
1-(4-fluorophenyl)propan-1-one

: 1490390-31-2
1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: lithium hexamethyldisilazane / methyl cyclohexane / 3 h / 20 °C

1.2: 16 h

1.3: Cooling with ice; Reflux

2.1: potassium hydroxide / ethanol / 12 h / 50 °C

3.1: thionyl chloride / toluene / 2.5 h / 110 °C

4.1: N-ethyl-N,N-diisopropylamine / chloroform / 4 h / 0 - 20 °C

With thionyl chloride; N-ethyl-N,N-diisopropylamine; potassium hydroxide; lithium hexamethyldisilazane; In ethanol; chloroform; methyl cyclohexane; toluene;
DOI:10.1016/j.ejmech.2013.07.054

Reference yield:

: 40594-30-7
2,4-difluorophenylhydrazine

: 1490390-31-2
1-(2,4-difluorophenyl)-5-(4-fluorophenyl)-4-methyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: lithium hexamethyldisilazane / methyl cyclohexane / 3 h / 20 °C

1.2: 16 h

1.3: Cooling with ice; Reflux

2.1: potassium hydroxide / ethanol / 12 h / 50 °C

3.1: thionyl chloride / toluene / 2.5 h / 110 °C

4.1: N-ethyl-N,N-diisopropylamine / chloroform / 4 h / 0 - 20 °C

With thionyl chloride; N-ethyl-N,N-diisopropylamine; potassium hydroxide; lithium hexamethyldisilazane; In ethanol; chloroform; methyl cyclohexane; toluene;
DOI:10.1016/j.ejmech.2013.07.054