5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride

Base Information

Chemical Name:5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride
CAS No.:1267995-22-1
Molecular Formula:C₁₁H₁₀ClF₂N₃O₂S
Molecular Weight:321.735
Hs Code.:

Synonyms:5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride

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Chemical Property of 5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride

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Technology Process of 5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride

There total 4 articles about 5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride 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: 52.0%

: 1266547-76-5
3-(difluoromethyl)-1-(2,4-dimethylphenyl)-1H-1,2,4-triazole

: 1267995-22-1
5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride

Guidance literature:: With chlorosulfonic acid; at 20 - 70 ℃; for 5h; Inert atmosphere;

Reference yield:

: 615-00-9
(2,4-dimethylphenyl)hydrazine

: 1267995-22-1
5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride

Guidance literature:: Multi-step reaction with 3 steps

1: ethanol / 40 °C

2: 24 h / Neat (no solvent)

3: chlorosulfonic acid / 5 h / 20 - 70 °C / Inert atmosphere

With chlorosulfonic acid; In ethanol;

Reference yield:

: 95-68-1
2,4-Xylidine

: 1267995-22-1
5-[3-(difluoromethyl)-1H-1,2,4-triazol-1-yl]-2,4-dimethylbenzenesulphonyl chloride

Guidance literature:: Multi-step reaction with 4 steps

1.1: hydrogenchloride; sodium nitrite / water / -10 °C

1.2: -10 °C

1.3: pH 14

2.1: ethanol / 40 °C

3.1: 24 h / Neat (no solvent)

4.1: chlorosulfonic acid / 5 h / 20 - 70 °C / Inert atmosphere

With hydrogenchloride; chlorosulfonic acid; sodium nitrite; In ethanol; water;