[5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone

Base Information

Chemical Name:[5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone
CAS No.:1581307-23-4
Molecular Formula:C₂₁H₂₀Cl₂N₂O₂S
Molecular Weight:435.374
Hs Code.:

Synonyms:[5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone

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

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Chemical Property of [5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone

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Technology Process of [5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone

There total 5 articles about [5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone 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: 49.0%

: 1581307-18-7
(2,4-dichlorophenyl)(5-(4-isopropylphenylthio)-1,3-dimethyl-1H-pyrazol-4-yl)methanone

: 1581307-23-4
[5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone

Guidance literature:: With dihydrogen peroxide; acetic acid; at 30 - 35 ℃;
DOI:10.1080/10426507.2013.829832

Reference yield:

: 58010-98-3
4-(2,4-dichlorobenzoyl)-1,3-dimethyl-5-hydroxypyrazole

: 1581307-23-4
[5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone

Guidance literature:: Multi-step reaction with 3 steps

1.1: trichlorophosphate / 6 h / Reflux

2.1: sodium hydride / tetrahydrofuran / 0 - 20 °C

2.2: 24 h / 20 °C

3.1: acetic acid; dihydrogen peroxide / 30 - 35 °C

With dihydrogen peroxide; sodium hydride; acetic acid; trichlorophosphate; In tetrahydrofuran;
DOI:10.1080/10426507.2013.829832

Reference yield:

: 2749-59-9
1,3-dimethyl-5-pyrazolone

: 1581307-23-4
[5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone

Guidance literature:: Multi-step reaction with 5 steps

1.1: triethylamine / dichloromethane / Reflux

2.1: potassium carbonate / 1,4-dioxane / Reflux

3.1: trichlorophosphate / 6 h / Reflux

4.1: sodium hydride / tetrahydrofuran / 0 - 20 °C

4.2: 24 h / 20 °C

5.1: acetic acid; dihydrogen peroxide / 30 - 35 °C

With dihydrogen peroxide; sodium hydride; potassium carbonate; acetic acid; triethylamine; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; dichloromethane; 2.1: |Fries Phenol Ester Rearrangement;
DOI:10.1080/10426507.2013.829832