5,6-Dimethoxypicolinic acid

Base Information

• Chemical Name: 5,6-Dimethoxypicolinic acid
• CAS No.: 324028-89-9
• Molecular Formula: C8H9NO4
• Molecular Weight: 183.164
• Hs Code.: 2933399090
• Mol file: 324028-89-9.mol

Synonyms:5,6-Dimethoxy-pyridin-2-carbonsaeure;5,6-Dimethoxypicolinic acid;5,6-dimethoxy-pyridine-2-carboxylic acid;5,6-dimethoxy-2-pyridinecarboxylic acid;

Chemical Property of 5,6-Dimethoxypicolinic acid

Chemical Property:

• Boiling Point: 307.0±37.0 °C(Predicted)
• PKA: 3.79±0.10(Predicted)
• PSA: 68.65000
• Density: 1.279±0.06 g/cm3(Predicted)
• LogP: 0.79700

Purity/Quality:

97% ^*data from raw suppliers

5,6-Dimethoxypicolinic acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5,6-Dimethoxypicolinic acid

There total 2 articles about 5,6-Dimethoxypicolinic 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: 52.0%

carbon dioxide (124-38-9,18923-20-1) + 2,3-dimethoxy-6-iodo-pyridine (321535-23-3,1138444-04-8) → 5,6-dimethoxy-2-picolinic acid (324028-89-9)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 1.33333h; Temperature; Cooling with ice;

Reference yield:

2,3-dimethoxy-6-methyl-pyridine (861019-58-1) → 5,6-dimethoxy-2-picolinic acid (324028-89-9)

Guidance literature:

With potassium permanganate; water;

Reference yield: 86.1%

5,6-dimethoxy-2-picolinic acid (324028-89-9) + phenol (108-95-2,27073-41-2) → 5,6-dimethoxy-2-pyridinecarboxylic acid phenyl ester (324028-86-6)

Guidance literature:

With thionyl chloride;

upstream raw materials:

2,3-dimethoxy-6-methyl-pyridine

carbon dioxide

2,3-dimethoxy-6-iodo-pyridine

Downstream raw materials:

5,6-dihydroxy-pyridine-2-carboxylic acid

dihydroxypyridine

5,6-dimethoxy-2-pyridinecarboxylic acid phenyl ester

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