5-aminosaccharin

Base Information

• Chemical Name: 5-aminosaccharin
• CAS No.: 22094-61-7
• Molecular Formula: C₇H₆N₂O₃S
• Molecular Weight: 198.202
• Hs Code.: 2934100090
• Mol file: 22094-61-7.mol

Synonyms:1,2-Benzisothiazolin-3-one,5-amino-, 1,1-dioxide (6CI,7CI,8CI); 5-Amino-1,2-benzisothiazol-3(2H)-one 1,1-dioxide

Chemical Property of 5-aminosaccharin

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 101.13000
• Density: 1.652g/cm³
• LogP: 1.37330

Purity/Quality:

99% ^*data from raw suppliers

5-amino-2,3-dihydro-1,2-benzothiazole-1,1,3-trione ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-aminosaccharin

There total 2 articles about 5-aminosaccharin 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:

5-nitro-1,1-dioxo-1,2-benzothiazol-3-one (22952-20-1) → 5-aminobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (22094-61-7)

Guidance literature:

With hydrogen; palladium on activated charcoal;

DOI:10.1002/jps.2600500723

Reference yield:

2-methyl-4-nitrobenzenesulfonamide (22952-19-8) → 5-aminobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (22094-61-7)

Guidance literature:

Multi-step reaction with 2 steps

1: KMnO₄, OH^-

2: H₂ / Pd-C

With potassium permanganate; hydroxide; hydrogen; palladium on activated charcoal;

DOI:10.1002/jps.2600500723

Reference yield: 92.0%

4-fluorobenzoyl chloride (403-43-0) + 5-aminobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (22094-61-7) → C14H9FN2O4S

Guidance literature:

With triethylamine; In toluene; Reflux;

DOI:10.1021/acs.jmedchem.6b00616

upstream raw materials:

5-nitro-1,1-dioxo-1,2-benzothiazol-3-one

2-methyl-4-nitrobenzenesulfonamide

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