sodium 4-[[4-[(2,4-diaminophenyl)azo]naphthyl]azo]naphthalene-1-sulphonate

Base Information

• Chemical Name: sodium 4-[[4-[(2,4-diaminophenyl)azo]naphthyl]azo]naphthalene-1-sulphonate
• CAS No.: 1011-52-5
• Molecular Formula: C26H19N6NaO3S
• Molecular Weight: 191.254
• Mol file: 1011-52-5.mol

Synonyms:sodium 4-[[4-[(2,4-diaminophenyl)azo]naphthyl]azo]naphthalene-1-sulphonate;4-[4-(2,4-Diaminophenylazo)-1-naphthalenylazo]-1-naphthalenesulfonic acid sodium salt;1-Naphthalenesulfonic acid, 4-((4-((2,4-diaminophenyl)azo)-1-naphthalenyl)azo)-, monosodium salt;1-Naphthalenesulfonic acid, 4-(2-(4-(2-(2,4-diaminophenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1);Einecs 233-318-5;Sodium 4-[[4-[(2,4-diaminophenyl)azo]naphthyl]azo]naphthalene-1-sulfonate

Chemical Property of sodium 4-[[4-[(2,4-diaminophenyl)azo]naphthyl]azo]naphthalene-1-sulphonate

Chemical Property:

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of sodium 4-[[4-[(2,4-diaminophenyl)azo]naphthyl]azo]naphthalene-1-sulphonate

There total 2 articles about sodium 4-[[4-[(2,4-diaminophenyl)azo]naphthyl]azo]naphthalene-1-sulphonate 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: 91.0%

[(p-methylphenyl)sulfonylmethyl]isonitrile (38622-91-2,36635-61-7) + 4-(Methylthio)benzaldehyde (3446-89-7) → 5-(4-thiomethylphenyl)-1,3-oxazole (1011-52-5)

Guidance literature:

With potassium carbonate; In methanol; 1,2-dimethoxyethane; at 60 ℃; for 16h;

DOI:10.1021/jacs.0c00043

Reference yield:

→ 5-(4-thiomethylphenyl)-1,3-oxazole (1011-52-5)

Guidance literature:

5-<4-Methylmercapto-phenyl>-oxazol-2-carbonsaeure, Δ (Schmelzen);

Reference yield: 83.0%

5-(4-thiomethylphenyl)-1,3-oxazole (1011-52-5) + trimethyl(difluoromethyl)silane (65864-64-4) → 2-(difluoromethyl)-5-(4-(methylthio)phenyl)oxazole

Guidance literature:

With potassium tert-butylate; copper(l) cyanide; 9,10-phenanthrenequinone; In 1-methyl-pyrrolidin-2-one; at 20 ℃; for 6h; regioselective reaction; Inert atmosphere; Glovebox;

DOI:10.1021/jacs.8b08135

upstream raw materials:

[(p-methylphenyl)sulfonylmethyl]isonitrile

4-(Methylthio)benzaldehyde