4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt

Base Information

Chemical Name:4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt
CAS No.:1357165-42-4
Molecular Formula:C₂₈H₂₇N₄O₆S*Na
Molecular Weight:570.601
Hs Code.:

Synonyms:4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt

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Chemical Property of 4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt

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Technology Process of 4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt

There total 7 articles about 4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt 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: 17.0%

: 84-86-6
4-amino-1-naphthalenesufonic acid

: 1357166-90-5
3-(5-aminopyridin-2-yl)-4-butoxy-5-ethoxybenzaldehyde

: 1357165-42-4
4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt

Guidance literature:: 3-(5-aminopyridin-2-yl)-4-butoxy-5-ethoxybenzaldehyde; With hydrogenchloride; acetic acid; In water;

With sodium nitrite; In water; at 0 - 5 ℃; for 0.25h;

4-amino-1-naphthalenesufonic acid; In water; at 5 - 10 ℃; for 1h; pH=7 - 10;

Reference yield:

: 1357166-87-0
2-butoxy-1-ethoxy-5-(diethoxymethyl)-3-iodobenzene

: 1357165-42-4
4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt

Guidance literature:: Multi-step reaction with 4 steps

1.1: isopropylmagnesium chloride / tetrahydrofuran / 0.5 h / -10 °C

1.2: 2 h / -10 °C

2.1: sodium carbonate; bis(di-tert-?butyl(4-?dimethylaminophenyl)?phosphine)?dichloropalladium(II) / water; Dimethyl ether / 2 h / Inert atmosphere; Reflux

3.1: iron; ammonium chloride / ethanol / 1 h / 75 °C

4.1: hydrogenchloride; acetic acid / water

4.2: 0.25 h / 0 - 5 °C

4.3: 1 h / 5 - 10 °C / pH 7 - 10

With hydrogenchloride; bis(di-tert-?butyl(4-?dimethylaminophenyl)?phosphine)?dichloropalladium(II); isopropylmagnesium chloride; iron; sodium carbonate; ammonium chloride; acetic acid; In tetrahydrofuran; ethanol; Dimethyl ether; water;

Reference yield:

: 6312-82-9
3-ethoxy-4-hydroxy-5-iodobenzaldehyde

: 1357165-42-4
4-amino-3-[6-(2-butoxy-3-ethoxy-5-formylphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt

Guidance literature:: Multi-step reaction with 6 steps

1.1: potassium carbonate / N,N-dimethyl acetamide / 4 h / 60 °C

2.1: ammonium chloride / ethanol / 4 h / Reflux

3.1: isopropylmagnesium chloride / tetrahydrofuran / 0.5 h / -10 °C

3.2: 2 h / -10 °C

4.1: sodium carbonate; bis(di-tert-?butyl(4-?dimethylaminophenyl)?phosphine)?dichloropalladium(II) / water; Dimethyl ether / 2 h / Inert atmosphere; Reflux

5.1: iron; ammonium chloride / ethanol / 1 h / 75 °C

6.1: hydrogenchloride; acetic acid / water

6.2: 0.25 h / 0 - 5 °C

6.3: 1 h / 5 - 10 °C / pH 7 - 10

With hydrogenchloride; bis(di-tert-?butyl(4-?dimethylaminophenyl)?phosphine)?dichloropalladium(II); isopropylmagnesium chloride; iron; sodium carbonate; potassium carbonate; ammonium chloride; acetic acid; In tetrahydrofuran; ethanol; Dimethyl ether; N,N-dimethyl acetamide; water;