3-Pyridinecarboxylicacid,6-(ethylamino)-2-methoxy-,methylester(9CI)

Base Information

• Chemical Name: 3-Pyridinecarboxylicacid,6-(ethylamino)-2-methoxy-,methylester(9CI)
• CAS No.: 210697-22-6
• Molecular Formula: C₁₀H₁₄N₂O₃
• Molecular Weight: 210.233
• Mol file: 210697-22-6.mol

Synonyms:3-Pyridinecarboxylicacid,6-(ethylamino)-2-methoxy-,methylester(9CI)

Chemical Property of 3-Pyridinecarboxylicacid,6-(ethylamino)-2-methoxy-,methylester(9CI)

Chemical Property:

• Boiling Point: 325.2±42.0 °C(Predicted)
• PKA: 3.26±0.10(Predicted)
• Density: 1.164±0.06 g/cm3(Predicted)

Purity/Quality:

methyl6-(ethylamino)-2-methoxynicotinate 97.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of 3-Pyridinecarboxylicacid,6-(ethylamino)-2-methoxy-,methylester(9CI)

There total 3 articles about 3-Pyridinecarboxylicacid,6-(ethylamino)-2-methoxy-,methylester(9CI) 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: 82.0%

methanol (67-56-1) + methyl 6-ethylamino-2-fluoropyridine-3-carboxylate (210697-18-0) → methyl 6-ethylamino-2-methoxypyridine-3-carboxylate (210697-22-6)

Guidance literature:

With potassium tert-butylate; Heating;

DOI:10.1021/jm020270n

Reference yield:

methyl 2,6-difluoro-3-pyridinecarboxylate (117671-02-0) → methyl 6-ethylamino-2-methoxypyridine-3-carboxylate (210697-22-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 61 percent / triethylmanine / dimethylformamide / 1 h / 5 °C

2: 82 percent / t-BuOK / Heating

With potassium tert-butylate; triethylamine; In N,N-dimethyl-formamide;

DOI:10.1021/jm020270n

Reference yield:

2,6-difluoronicotinic acid (171178-50-0) → methyl 6-ethylamino-2-methoxypyridine-3-carboxylate (210697-22-6)

Guidance literature:

Multi-step reaction with 3 steps

1: conc. H₂SO₄

2: dimethylformamide / 5 °C

3: 2.) t-BuOK / 1.) DMF, 5 deg C

With sulfuric acid; potassium tert-butylate; In N,N-dimethyl-formamide;

DOI:10.1016/S0960-894X(98)00258-3

upstream raw materials:

methanol

methyl 6-ethylamino-2-fluoropyridine-3-carboxylate

methyl 2,6-difluoro-3-pyridinecarboxylate

2,6-difluoronicotinic acid

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