2-[[(1,1-Dimethylethoxy)carbonyl]amino]-4-pyridinecarboxylic acidmethylester

Base Information

• Chemical Name: 2-[[(1,1-Dimethylethoxy)carbonyl]amino]-4-pyridinecarboxylic acidmethylester
• CAS No.: 639091-75-1
• Molecular Formula: C12H16N2O4
• Molecular Weight: 252.27
• Hs Code.: 2933399090
• Mol file: 639091-75-1.mol

Synonyms:Methyl 2-[(tert-butoxycarbonyl)amino]isonicotinate

Chemical Property of 2-[[(1,1-Dimethylethoxy)carbonyl]amino]-4-pyridinecarboxylic acidmethylester

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 75.1～75.2℃
• Boiling Point: 325.534°C at 760 mmHg
• PKA: 12.12±0.70(Predicted)
• Flash Point: 150.678°C
• PSA: 81.01000
• Density: 1.204g/cm³
• LogP: 2.22880
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Methyl2-(Boc-amino)isonicotinate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-[[(1,1-Dimethylethoxy)carbonyl]amino]-4-pyridinecarboxylic acidmethylester

There total 6 articles about 2-[[(1,1-Dimethylethoxy)carbonyl]amino]-4-pyridinecarboxylic acidmethylester 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: 97.0%

methyl 2-aminoisonicotinate (6937-03-7) + di-tert-butyl dicarbonate (24424-99-5) → methyl 2-[(tert-butoxycarbonyl)amino]isonicotinate (639091-75-1,470463-38-8)

Guidance literature:

With dmap; In acetone; tert-butyl alcohol; at 20 ℃; for 15h;

DOI:10.1039/c3ob27449g

Reference yield: 82.0%

4-pyridinecarboxylic acid, methyl ester (2459-09-8) + tert-butyl ((3-chloro-5,6-dicyanopyrazin-2-yl)oxy)carbamate → methyl 2-[(tert-butoxycarbonyl)amino]isonicotinate (639091-75-1,470463-38-8)

Guidance literature:

4-pyridinecarboxylic acid, methyl ester; tert-butyl ((3-chloro-5,6-dicyanopyrazin-2-yl)oxy)carbamate; With N,O-bis-(trimethylsilyl)-acetamide; In 1,4-dioxane; at 80 ℃; for 3h;

With acetic acid; zinc; In 1,4-dioxane; at 20 ℃; for 3h; chemoselective reaction;

DOI:10.1021/jacs.0c03537

Reference yield:

methanol (67-56-1) + di-tert-butyl dicarbonate (24424-99-5) + 2-aminoisonicotinic acid (13362-28-2) → methyl 2-[(tert-butoxycarbonyl)amino]isonicotinate (639091-75-1,470463-38-8)

Guidance literature:

methanol; 2-aminoisonicotinic acid; With sulfuric acid; at 75 ℃; for 18h;

di-tert-butyl dicarbonate; In tert-butyl alcohol; at 60 ℃; for 19h;

DOI:10.1016/j.bmc.2005.03.052

upstream raw materials:

methanol

di-tert-butyl dicarbonate

2-aminoisonicotinic acid

2-chloroisonicotinic acid,

Downstream raw materials:

(4-hydroxymethylpyridin-2-yl)carbamic acid tert-butyl ester

5,8-dimethyl-2-(2-phenylimidazo[1,2-a]pyridin-7-yl)-[1,2,4]triazolo[1,5-a]pyrazine

2-(2-(3-bromophenyl)imidazo[1,2-a]pyridin-7-yl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

2-(2-(3-cyclopropylphenyl)imidazo[1,2-a]pyridin-7-yl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

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