5-cyclopropyl-1-(2-fluoro-4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole

Base Information

Chemical Name:5-cyclopropyl-1-(2-fluoro-4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole
CAS No.:1318763-41-5
Molecular Formula:C₁₃H₉F₄N₃O₂
Molecular Weight:315.227
Hs Code.:

Synonyms:5-cyclopropyl-1-(2-fluoro-4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole

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Chemical Property of 5-cyclopropyl-1-(2-fluoro-4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole

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Technology Process of 5-cyclopropyl-1-(2-fluoro-4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole

There total 2 articles about 5-cyclopropyl-1-(2-fluoro-4-nitrophenyl)-3-(trifluoromethyl)-1H-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:

: 1062295-85-5,1027617-86-2
3-cyclopropyl-5-(trifluoromethyl)-1H-pyrazole

: 369-34-6
3,4-difluoronitrobenzene

: 1318763-41-5
5-cyclopropyl-1-(2-fluoro-4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole

Guidance literature:: 3-cyclopropyl-5-(trifluoromethyl)-1H-pyrazole; With potassium carbonate; In dimethyl sulfoxide; at 120 ℃; for 0.5h; Inert atmosphere;

3,4-difluoronitrobenzene; In dimethyl sulfoxide; at 120 ℃; for 2h;

Reference yield:

: 30923-69-4
1‐cyclopropyl‐4,4,4‐trifluorobutane‐1,3‐dione

: 1318763-41-5
5-cyclopropyl-1-(2-fluoro-4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrazine hydrate / ethanol / Reflux

2.1: potassium carbonate / dimethyl sulfoxide / 0.5 h / 120 °C / Inert atmosphere

2.2: 2 h / 120 °C

With potassium carbonate; hydrazine hydrate; In ethanol; dimethyl sulfoxide;