3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid

Base Information

Chemical Name:3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid
CAS No.:1345962-40-4
Molecular Formula:C₁₆H₁₅N₃O₁₀S₂
Molecular Weight:473.441
Hs Code.:

Synonyms:3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid

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Chemical Property of 3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid

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Technology Process of 3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid

There total 8 articles about 3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid 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: 28.5%

: 98-44-2
amino-benzene-1,4-disulfonic acid

: 16133-22-5
3-(4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid

: 1345962-40-4
3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid

Guidance literature:: amino-benzene-1,4-disulfonic acid; With hydrogenchloride; sodium carbonate; sodium nitrite; In water; at 0 ℃;

3-(4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid; With sodium hydroxide; In water; pH=10 - 11;

Reference yield:

: 6560-65-2
2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridine-5-carboxaldehyde

: 1345962-40-4
3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.08 h

1.2: 1 h

2.1: formic acid / water / 3 h / Reflux

3.1: palladium on activated charcoal; hydrogen / dichloromethane / 4 h

4.1: manganese(IV) oxide / dichloromethane / 2 h / 20 °C / Inert atmosphere

5.1: water; potassium hydroxide / methanol / 1 h

6.1: sodium carbonate; sodium nitrite; hydrogenchloride / water / 0 °C

6.2: pH 10 - 11

With hydrogenchloride; manganese(IV) oxide; formic acid; palladium on activated charcoal; water; hydrogen; sodium hydride; sodium carbonate; potassium hydroxide; sodium nitrite; In tetrahydrofuran; methanol; dichloromethane; water; mineral oil;

Reference yield:

: ethyl 3-(2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)acrylate

: 1345962-40-4
3-(2-((2,5-disulfophenyl)diazenyl)-4-formyl-5-hydroxy-6-methylpyridin-3-yl)propanoic acid

Guidance literature:: Multi-step reaction with 5 steps

1.1: formic acid / water / 3 h / Reflux

2.1: palladium on activated charcoal; hydrogen / dichloromethane / 4 h

3.1: manganese(IV) oxide / dichloromethane / 2 h / 20 °C / Inert atmosphere

4.1: water; potassium hydroxide / methanol / 1 h

5.1: sodium carbonate; sodium nitrite; hydrogenchloride / water / 0 °C

5.2: pH 10 - 11

With hydrogenchloride; manganese(IV) oxide; formic acid; palladium on activated charcoal; water; hydrogen; sodium carbonate; potassium hydroxide; sodium nitrite; In methanol; dichloromethane; water;