6-carboxy-2-methyl-1-oxo-1,2-dihydropyridinium

Base Information

• Chemical Name: 6-carboxy-2-methyl-1-oxo-1,2-dihydropyridinium
• CAS No.: 1125-34-4
• Molecular Formula: C7H7 N O3
• Molecular Weight: 154.1428
• Mol file: 1125-34-4.mol

Synonyms:Picolinicacid, 6-methyl-, 1-oxide (6CI,7CI,8CI); 2-Carboxy-6-methylpyridine N-oxide;6-Methyl-2-pyridinecarboxylic acid oxide; 6-Methylpicolinic acid 1-oxide;6-Methylpicolinic acid N-oxide; 6-Methylpicolinic acid oxide

Chemical Property of 6-carboxy-2-methyl-1-oxo-1,2-dihydropyridinium

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 6-carboxy-2-methyl-1-oxo-1,2-dihydropyridinium

There total 3 articles about 6-carboxy-2-methyl-1-oxo-1,2-dihydropyridinium 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: 35.0%

6-methyl-2-pyridinecarboxylic acid (934-60-1) → 6-methyl-1-oxy-pyridine-2-carboxylic acid (1125-34-4)

Guidance literature:

With urea hydrogen peroxide adduct; trifluoroacetic anhydride; In dichloromethane; at 0 - 20 ℃; for 1.5h;

DOI:10.1002/chem.201304773

Reference yield:

6-methylpicolinic acid methyl ester (13602-11-4) → 6-methyl-1-oxy-pyridine-2-carboxylic acid (1125-34-4)

Guidance literature:

With dihydrogen peroxide; acetic acid;

Reference yield:

→ 6-methyl-1-oxy-pyridine-2-carboxylic acid (1125-34-4)

Guidance literature:

2-Methylpyidin-1-oxid, Butyllithium, CO2;

upstream raw materials:

6-methyl-2-pyridinecarboxylic acid

6-methylpicolinic acid methyl ester

Downstream raw materials:

2-methyl-6-(p-tolyl)pyridine N-oxide

2-methyl-6-(3-methoxyphenyl)pyridine N-oxide