Ethyl 4-Ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate

Base Information

• Chemical Name: Ethyl 4-Ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate
• CAS No.: 1174046-84-4
• Molecular Formula: C10H13NO4
• Molecular Weight: 211.218
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID60693831
• Wikidata: Q72474808
• Mol file: 1174046-84-4.mol

Synonyms:Ethyl 4-Ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate

Chemical Property of Ethyl 4-Ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate

Chemical Property:

• Boiling Point: 424.6±45.0 °C(Predicted)
• PKA: 9.29±0.10(Predicted)
• PSA: 68.65000
• Density: 1.19±0.1 g/cm3 (20 oC 760 Torr)
• LogP: 1.36260
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 211.08445790
• Heavy Atom Count: 15
• Complexity: 330

Purity/Quality:

97% ^*data from raw suppliers

Ethyl 4-ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC1=C(C(=O)NC=C1)C(=O)OCC

Technology Process of Ethyl 4-Ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate

There total 5 articles about Ethyl 4-Ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate 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: 67.0%

2-cyano-5-(dimethylamino)-3-ethoxypentyl-2,4-dienoic acid ethyl ester (1345855-03-9) → 4-ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid ethyl ester (1174046-84-4)

Guidance literature:

With acetic acid; Reflux;

Reference yield: 28.0%

Triethyl orthoacetate (78-39-7) + ethyl 2-cyanoacetate (105-56-6) + N,N-dimethylformamide diethyl diacetal (1188-33-6) → 4-ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid ethyl ester (1174046-84-4)

Guidance literature:

Triethyl orthoacetate; ethyl 2-cyanoacetate; With acetic acid; at 120 ℃;

N,N-dimethylformamide diethyl diacetal; In N,N-dimethyl-formamide; at 70 ℃;

Reference yield: 28.0%

Triethyl orthoacetate (78-39-7) + ethyl 2-cyanoacetate (105-56-6) → 4-ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid ethyl ester (1174046-84-4)

Guidance literature:

Triethyl orthoacetate; ethyl 2-cyanoacetate; With acetic acid; at 120 ℃; for 12h;

With N,N-dimethylformamide diethyl diacetal; at 70 ℃; for 2h;

With water; acetic acid; for 12h; Reflux;

upstream raw materials:

ethyl 2-cyanoacetate

ethyl 2-cyano-3-ethoxybut-2-enoate

2-cyano-5-(dimethylamino)-3-ethoxypentyl-2,4-dienoic acid ethyl ester

Triethyl orthoacetate

Downstream raw materials:

4-ethoxy-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid ethyl ester

4-ethoxy-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid

4-ethoxy-1-(4-fluoro-phenyl)-2-oxo-1,2-dihydropyridine-3-carbonyl chloride

N-(2,5-difluoro-4-(3-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yloxy)phenyl)-4-ethoxy-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide