1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate

Base Information

Chemical Name:1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate
CAS No.:1197388-27-4
Molecular Formula:C₂₁H₂₈N₂O₉S
Molecular Weight:484.527
Hs Code.:

Synonyms:1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate

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Chemical Property of 1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate

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Technology Process of 1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate

There total 7 articles about 1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate 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:

: 80196-03-8
1-Chloroethyl methyl carbonate

: 1035198-64-1
(5-hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)phenyl)ketone

: 1197388-27-4
1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate

Guidance literature:: (5-hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)phenyl)ketone; With tetrabutylammomium bromide; potassium carbonate; In butanone; at 20 ℃; for 0.166667h;

1-Chloroethyl methyl carbonate; In butanone; at 20 ℃; for 3h; Reflux;

Reference yield:

: 3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoic acid

: 1197388-27-4
1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate

Guidance literature:: Multi-step reaction with 4 steps

1.1: oxalyl dichloride / N,N-dimethyl-formamide / chloroform / 3 h / 20 °C

2.1: triethylamine / tetrahydrofuran / 5 h / Reflux

3.1: triethylamine; 2-hydroxy-2-methylpropanenitrile / acetonitrile / 18 h / 20 °C / Cooling with ice

4.1: tetrabutylammomium bromide; potassium carbonate / butanone / 0.17 h / 20 °C

4.2: 3 h / 20 °C / Reflux

With oxalyl dichloride; tetrabutylammomium bromide; potassium carbonate; triethylamine; 2-hydroxy-2-methylpropanenitrile; N,N-dimethyl-formamide; In tetrahydrofuran; chloroform; acetonitrile; butanone;

Reference yield:

: 496805-63-1
2,6-dichloro-3-(methylsulfonyl)toluene

: 1197388-27-4
1-(4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1,3-dimethyl-1H-pyrazol-5-yloxy)ethyl methyl carbonate

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydroxide / toluene / 3 h / Reflux

2.1: water; sodium carbonate / 5%-palladium/activated carbon; 1,4-di(diphenylphosphino)-butane / tert-butyl alcohol / 7 h / 160 °C

3.1: oxalyl dichloride / N,N-dimethyl-formamide / chloroform / 3 h / 20 °C

4.1: triethylamine / tetrahydrofuran / 5 h / Reflux

5.1: triethylamine; 2-hydroxy-2-methylpropanenitrile / acetonitrile / 18 h / 20 °C / Cooling with ice

6.1: tetrabutylammomium bromide; potassium carbonate / butanone / 0.17 h / 20 °C

6.2: 3 h / 20 °C / Reflux

With oxalyl dichloride; tetrabutylammomium bromide; water; sodium carbonate; potassium carbonate; triethylamine; 2-hydroxy-2-methylpropanenitrile; sodium hydroxide; 5%-palladium/activated carbon; N,N-dimethyl-formamide; 1,4-di(diphenylphosphino)-butane; In tetrahydrofuran; chloroform; toluene; acetonitrile; butanone; tert-butyl alcohol;