METHYL 6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE

Base Information

• Chemical Name: METHYL 6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE
• CAS No.: 66171-50-4
• Molecular Formula: C7H7 N O3
• Molecular Weight: 153.137
• Hs Code.: 2933399090
• Mol file: 66171-50-4.mol

Synonyms:Nicotinicacid, 1,6-dihydro-6-oxo-, methyl ester (6CI);5-(Methoxycarbonyl)-2(1H)-pyridinone; 5-Methoxycarbonyl-2(1H)-pyridone;5-Methoxycarbonyl-2-pyridone; 6-Hydroxynicotinic acid methyl ester; Methyl2-hydroxy-5-pyridinecarboxylate; Methyl 6-hydroxy-3-pyridinecarboxylate; Methyl6-hydroxynicotinate; Methyl 6-oxo-1,6-dihydropyridine-3-carboxylate; Methylpyridin-2-one-5-carboxylate; NSC 78315

Chemical Property of METHYL 6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 166-170°C
• Boiling Point: 342.4 °C at 760 mmHg
• PKA: 9.99±0.10(Predicted)
• Flash Point: 160.9 °C
• PSA: 59.16000
• Density: 1.263 g/cm³
• LogP: 0.16150
• Storage Temp.: Keep Cold

Purity/Quality:

98%,99%, ^*data from raw suppliers

Methyl 6-Hydroxynicotinate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of METHYL 6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE

There total 16 articles about METHYL 6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE 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: 99.0%

methanol (67-56-1) + 6-hydroxy-3-pyridinecarboxylic acid (5006-66-6) → methyl 6-hydroxynicotinate (66171-50-4)

Guidance literature:

With sulfuric acid; at 65 - 70 ℃; for 3h;

DOI:10.1021/jm500729a

Reference yield: 95.0%

6-hydroxy-3-pyridinecarboxylic acid (5006-66-6) + diazomethyl-trimethyl-silane (18107-18-1) → methyl 6-hydroxynicotinate (66171-50-4)

Guidance literature:

In methanol; hexane; benzene; for 2h; Ambient temperature;

DOI:10.1055/s-1995-3905

Reference yield: 91.9%

methanol (67-56-1) + 6-hydroxy-3-pyridinecarboxylic acid (5006-66-6) → 6-oxo-1,6-dihydropyridin-3-carboxylic acid methyl ester (66171-50-4)

Guidance literature:

With thionyl chloride; at 0 ℃; for 12h; Reflux;

upstream raw materials:

methanol

6-hydroxy-3-pyridinecarboxylic acid

6-methoxy-nicotinic acid methyl ester

diazomethyl-trimethyl-silane

Downstream raw materials:

Methyl 3-oxo-2-azabicyclo<2.2.0>hex-5-ene-6-carboxylate

1-[2-(4-Chloro-phenyl)-2-oxo-ethyl]-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid methyl ester

5-methoxycarbonyl-1-(2,4,6-trimethylbenzenesulfonyl)-2(1H)-pyridone

1-(4-chlorobenzenesulfonyl)-5-methoxycarbonyl-2(1H)-pyridone

Refernces

• 1、 Dovala, Dustin,Fischer, Christian,Nomura, Daniel K.,Peitsinis, Zisis,Spradlin, Jessica N.,Trauner, Dirk,Yang, Chao,Zhang, Yingkai,Rühmann, Klaus-Peter,Vep?ek, Nynke A.. "De novo Design of SARS-CoV-2 Main Protease Inhibitors". supporting information. . Retrieved 2021/10/16.
• 2、 -. "MODIFIED COMPOUND OF ANDROGRAPHOLIDE". Paragraph 0523-0525. . Retrieved 2019/01/04.