2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole

Base Information

Chemical Name:2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole
CAS No.:1219736-41-0
Molecular Formula:C₂₂H₁₉Cl₃N₄OS₂
Molecular Weight:525.91
Hs Code.:

Synonyms:2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole

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Chemical Property of 2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole

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Technology Process of 2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole

There total 8 articles about 2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole 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: 76.0%

: 1219736-02-3
2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylthio)-1H-pyrazol-3-yl)-1,3,4-thiadiazole

: 1219736-41-0
2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole

Guidance literature:: 2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylthio)-1H-pyrazol-3-yl)-1,3,4-thiadiazole; With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 20 ℃; for 1h; Inert atmosphere;

With sodium hydrogencarbonate; In dichloromethane; at 20 ℃; Inert atmosphere;

Reference yield:

: 1219737-04-8
5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylthio)-N'-pivaloyl-1H-pyrazole-3-carbohydrazide

: 1219736-41-0
2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole

Guidance literature:: Multi-step reaction with 2 steps

1: Lawessons reagent / tetrahydrofuran / 0.83 h / 155 °C / Microwave irradiation

2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / 20 °C

With Lawessons reagent; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane;

Reference yield:

: 24437-53-4
1-(4-chlorophenyl)-2-methylthio ethanone

: 1219736-41-0
2-tert-butyl-5-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(methylsulfinyl)-1H-pyrazol-3-yl)-1,3,4-thiadiazole

Guidance literature:: Multi-step reaction with 6 steps

1.1: lithium hexamethyldisilazane / tert-butyl methyl ether / 1.5 h / -40 °C / Inert atmosphere

1.2: 0 - 20 °C / Inert atmosphere

2.1: ethanol / 17 h / 20 °C / Reflux

3.1: hydrazine hydrate / ethanol / 2 h / 90 °C

4.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 12 h / 20 °C

5.1: Lawessons reagent / tetrahydrofuran / 0.83 h / 155 °C / Microwave irradiation

6.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / 20 °C

With Lawessons reagent; dmap; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-chloro-benzenecarboperoxoic acid; lithium hexamethyldisilazane; In tetrahydrofuran; ethanol; dichloromethane; tert-butyl methyl ether;