5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole

Base Information

Chemical Name:5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole
CAS No.:1363807-50-4
Molecular Formula:C₁₈H₂₄N₂O₃S
Molecular Weight:348.466
Hs Code.:

Synonyms:5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole

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Chemical Property of 5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole

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Technology Process of 5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole

There total 12 articles about 5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-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:

: 1363807-19-5
1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-1-methyl-2-(1-methylsulfonyl-2-propylidene)hydrazine

: 1363807-50-4
5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole

: 1363806-83-0
4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-5-methylsulfonyl-2,3-dihydro-3-pyridazinone

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 22h;

Reference yield:

: 314084-61-2
1-bromo-2,6-diethyl-4-methylbenzene

: 1363807-50-4
5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole

Guidance literature:: Multi-step reaction with 5 steps

1.1: magnesium; ethylene dibromide / toluene; tetrahydrofuran / 52 h / 40 - 50 °C / Inert atmosphere

1.2: 2 h / 0 - 5 °C / Inert atmosphere

2.1: sodium hydroxide; water / tetrahydrofuran / 3 h / 10 - 20 °C

3.1: thionyl chloride / N,N-dimethyl-formamide / toluene / 2 h / 50 °C / Inert atmosphere

4.1: triethylamine / toluene; acetonitrile / 2.5 h / 0 - 1 °C / Inert atmosphere

5.1: potassium carbonate / N,N-dimethyl-formamide / 22 h / 20 °C

With thionyl chloride; water; potassium carbonate; magnesium; ethylene dibromide; triethylamine; sodium hydroxide; N,N-dimethyl-formamide; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; acetonitrile;

Reference yield:

: 1363806-98-7
ethyl 2-(2,6-diethyl-4-methylphenyl)-2-oxoacetate

: 1363807-50-4
5-[(2,6-diethyl-4-methylphenyl)carbonyl]-1,3-dimethyl-4-methylsulfonyl-1H-pyrazole

Guidance literature:: Multi-step reaction with 4 steps

1: sodium hydroxide; water / tetrahydrofuran / 3 h / 10 - 20 °C

2: thionyl chloride / N,N-dimethyl-formamide / toluene / 2 h / 50 °C / Inert atmosphere

3: triethylamine / toluene; acetonitrile / 2.5 h / 0 - 1 °C / Inert atmosphere

4: potassium carbonate / N,N-dimethyl-formamide / 22 h / 20 °C

With thionyl chloride; water; potassium carbonate; triethylamine; sodium hydroxide; N,N-dimethyl-formamide; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; acetonitrile;