(Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide

Base Information

Chemical Name:(Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide
CAS No.:1233979-74-2
Molecular Formula:C₁₇H₁₉BrN₂O₄S
Molecular Weight:427.319
Hs Code.:

Synonyms:(Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide

Suppliers and Price of (Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide

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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 (Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide

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Technology Process of (Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide

There total 5 articles about (Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide 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:

: C₁₇H₁₈Br₂N₂O₄S

: 1233979-74-2
(Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide

Guidance literature:: With sodium tetrahydroborate; In water; acetonitrile; at 20 ℃; for 0.5h; diastereoselective reaction; Inert atmosphere;
DOI:10.1016/j.tetlet.2010.05.024

Reference yield:

: 5293-52-7
6-bromo-3,4-dimethoxy-α-methylbenzyl alcohol

: 1233979-74-2
(Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide

Guidance literature:: Multi-step reaction with 3 steps

1.1: dipyridinium dichromate / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

2.1: copper(ll) bromide / ethyl acetate; chloroform / Inert atmosphere; Reflux

3.1: acetyl chloride; ethanol / Inert atmosphere

3.2: 0.5 h / 20 °C / Inert atmosphere

With dipyridinium dichromate; ethanol; acetyl chloride; copper(ll) bromide; In chloroform; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1002/anie.201300917

Reference yield:

: 5392-10-9
2-bromo-4,5-dimethoxybenzaldehyde

: 1233979-74-2
(Z)-N'-[1-(2-bromo-4,5-dimethoxyphenyl)ethylidene]-4-methylbenzenesulfonohydrazide

Guidance literature:: Multi-step reaction with 4 steps

1.1: tetrahydrofuran; diethyl ether / -5 - 20 °C / Inert atmosphere

2.1: dipyridinium dichromate / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

3.1: copper(ll) bromide / ethyl acetate; chloroform / Inert atmosphere; Reflux

4.1: acetyl chloride; ethanol / Inert atmosphere

4.2: 0.5 h / 20 °C / Inert atmosphere

With dipyridinium dichromate; ethanol; acetyl chloride; copper(ll) bromide; In tetrahydrofuran; diethyl ether; chloroform; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1002/anie.201300917