α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine

Base Information

Chemical Name:α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine
CAS No.:1621321-49-0
Molecular Formula:C₁₈H₁₅F₄N₃
Molecular Weight:349.331
Hs Code.:

Synonyms:α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine

Suppliers and Price of α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine

There total 6 articles about α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine 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:

: 1358582-74-7
5-[chloro(2,4-difluorophenyl)methyl]-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazole

: 1621321-49-0
α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine

Guidance literature:: With ammonium hydroxide; In dichloromethane; at 20 ℃; Reflux;

Reference yield:

: 1242687-04-2
α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanol

: 1621321-49-0
α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; thionyl chloride / dichloromethane / 2 h / 20 °C

2: ammonium hydroxide / dichloromethane / 20 °C / Reflux

With ammonium hydroxide; thionyl chloride; triethylamine; In dichloromethane;

Reference yield:

: 186196-06-5
α-acetyl-2,6-difluorobenzeneacetonitrile

: 1621321-49-0
α-(2,4-difluorophenyl)-4-(2,6-difluorophenyl)-1,3-dimethyl-1H-pyrazol-5-methanamine

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium acetate / ethanol / 16 h / Reflux

2.1: copper(ll) bromide; tert.-butylnitrite / acetonitrile / Cooling with ice

3.1: n-butyllithium / tetrahydrofuran; cyclohexane / 0.25 h / Cooling with acetone-dry ice; Inert atmosphere

3.2: 0.75 h

4.1: triethylamine; thionyl chloride / dichloromethane / 2 h / 20 °C

5.1: ammonium hydroxide / dichloromethane / 20 °C / Reflux

With ammonium hydroxide; n-butyllithium; thionyl chloride; tert.-butylnitrite; sodium acetate; triethylamine; copper(ll) bromide; In tetrahydrofuran; ethanol; dichloromethane; cyclohexane; acetonitrile;