2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester

Base Information

Chemical Name:2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester
CAS No.:1072108-70-3
Molecular Formula:C₂₀H₁₆Br₃ClN₆O₄
Molecular Weight:679.55
Hs Code.:

Synonyms:2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester

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Chemical Property of 2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester

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Technology Process of 2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester

There total 13 articles about 2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester 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:

: 1072138-63-6
3-bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxaldehyde

: 1072137-73-5
N-(2-amino-3,5-dibromobenzoyl)-N-ethyl-N'-methoxycarbonylhydrazine

: 1072108-70-3
2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester

Guidance literature:: With chloranil; toluene-4-sulfonic acid; In 1,4-dioxane; for 17h; Heating / reflux;

Reference yield:

: 22841-92-5
(3-chloro-2-pyridyl)hydrazine

: 1072108-70-3
2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: pyridine / N,N-dimethyl-formamide; toluene / 2 h / 0 - 20 °C

2: sodium hydrogencarbonate / N,N-dimethyl-formamide / 2 h / 130 °C

3: phosphorus(V) oxybromide / N,N-dimethyl-formamide / acetonitrile / 1 h / 20 °C / Heating / reflux

4: dipotassium peroxodisulfate / sulfuric acid; copper(II) sulfate / water; acetonitrile / 2.17 h / 80 °C

5: dipotassium peroxodisulfate / water; acetonitrile / 12 h / 90 °C

6: chloranil / toluene-4-sulfonic acid / 1,4-dioxane / 17 h / Heating / reflux

With pyridine; dipotassium peroxodisulfate; chloranil; sodium hydrogencarbonate; phosphorus(V) oxybromide; sulfuric acid; toluene-4-sulfonic acid; copper(II) sulfate; N,N-dimethyl-formamide; In 1,4-dioxane; water; N,N-dimethyl-formamide; toluene; acetonitrile;

Reference yield:

: 1072151-76-8
C₁₀H₁₃Cl₂N₃O₂

: 1072108-70-3
2-[3,5-dibromo-2-({[3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)benzoyl]-2-ethylhydrazinylcarboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: sodium hydrogencarbonate / N,N-dimethyl-formamide / 2 h / 130 °C

2: phosphorus(V) oxybromide / N,N-dimethyl-formamide / acetonitrile / 1 h / 20 °C / Heating / reflux

3: dipotassium peroxodisulfate / sulfuric acid; copper(II) sulfate / water; acetonitrile / 2.17 h / 80 °C

4: dipotassium peroxodisulfate / water; acetonitrile / 12 h / 90 °C

5: chloranil / toluene-4-sulfonic acid / 1,4-dioxane / 17 h / Heating / reflux

With dipotassium peroxodisulfate; chloranil; sodium hydrogencarbonate; phosphorus(V) oxybromide; sulfuric acid; toluene-4-sulfonic acid; copper(II) sulfate; N,N-dimethyl-formamide; In 1,4-dioxane; water; N,N-dimethyl-formamide; acetonitrile;