N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid amide

Base Information

Chemical Name:N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid amide
CAS No.:1616929-88-4
Molecular Formula:C₂₂H₁₇F₂N₅O
Molecular Weight:405.407
Hs Code.:

Synonyms:N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid amide

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Chemical Property of N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid amide

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Technology Process of N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid amide

There total 5 articles about N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid 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: 34.0%

: 1616930-43-8
C₁₈H₁₈N₄O₂

: 5509-65-9
2,6-difluoroaniline

: 1616929-88-4
N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid amide

Guidance literature:: With trimethylaluminum; In n-heptane; toluene; at 110 ℃; for 1h;

Reference yield:

: 156001-51-3
3-Bromo-6-methyl-benzonitrile

: 1616929-88-4
N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid amide

Guidance literature:: Multi-step reaction with 5 steps

1.1: magnesium / diethyl ether / 2 h / 20 °C

1.2: 4 h / Reflux

2.1: ethanol; sodium / diethyl ether / 20 h / 20 °C

3.1: ethanol / 1 h / 0 - 20 °C

4.1: cesium fluoride; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 48 h / 120 °C / Inert atmosphere

5.1: trimethylaluminum / n-heptane; toluene / 1 h / 110 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; ethanol; trimethylaluminum; sodium; magnesium; cesium fluoride; In 1,2-dimethoxyethane; diethyl ether; ethanol; n-heptane; toluene; 4.1: |Suzuki Coupling;

Reference yield:

: 90326-54-8
1-(5-bromo-2-methylphenyl)ethan-1-one

: 1616929-88-4
N-(2,6-difluoro-phenyl)-1-methyl-5-(2-methyl-5-pyrimidin-5-yl-phenyl)-1H-pyrazole-3-carboxylic acid amide

Guidance literature:: Multi-step reaction with 4 steps

1: ethanol; sodium / diethyl ether / 20 h / 20 °C

2: ethanol / 1 h / 0 - 20 °C

3: cesium fluoride; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 48 h / 120 °C / Inert atmosphere

4: trimethylaluminum / n-heptane; toluene / 1 h / 110 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; ethanol; trimethylaluminum; sodium; cesium fluoride; In 1,2-dimethoxyethane; diethyl ether; ethanol; n-heptane; toluene; 3: |Suzuki Coupling;