3-OXO-3-PYRIDIN-3-YL-PROPIONIC ACID ETHYL ESTER

Base Information

• Chemical Name: 3-OXO-3-PYRIDIN-3-YL-PROPIONIC ACID ETHYL ESTER
• CAS No.: 6283-81-4
• Molecular Formula: C10H11NO3
• Molecular Weight: 193.202
• Hs Code.: 2933399090
• Mol file: 6283-81-4.mol

Synonyms:3-Pyridinepropionicacid, b-oxo-, ethyl ester (6CI,7CI,8CI);3-Oxo-3-(pyridin-3-yl)propionic acid ethyl ester;Ethyl 3-(3-pyridyl)-3-oxopropionate;Ethyl 3-oxo-3-(3-pyridinyl)propanoate;Ethyl 3-oxo-3-(3-pyridinyl)propionate;Ethyl nicotinoylacetate;NSC 32400;NSC 7725;

Chemical Property of 3-OXO-3-PYRIDIN-3-YL-PROPIONIC ACID ETHYL ESTER

Chemical Property:

• Vapor Pressure: 0.0013mmHg at 25°C
• Refractive Index: 1.51
• Boiling Point: 298 °C at 760 mmHg
• Flash Point: 134.1 °C
• PSA: 56.26000
• Density: 1.155 g/cm³
• LogP: 1.21750
• Storage Temp.: Sealed in dry,Store in freezer, under -20°C

Purity/Quality:

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

Ethyl3-Oxo-3-(pyridin-3-yl)propanoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-OXO-3-PYRIDIN-3-YL-PROPIONIC ACID ETHYL ESTER

There total 15 articles about 3-OXO-3-PYRIDIN-3-YL-PROPIONIC ACID ETHYL ESTER 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: 92.0%

3-pyridinecarboxylic acid ethyl ester (614-18-6) + ethyl acetate (141-78-6) → 3-oxo-3-pyridin-3-yl-propionic acid ethyl ester (6283-81-4) + ethyl acetoacetate (141-97-9)

Guidance literature:

With lithium hexamethyldisilazane; In tetrahydrofuran; at -40 ℃; for 0.333333h; Inert atmosphere;

DOI:10.1016/j.bmcl.2012.04.008

Reference yield: 71.0%

3-Bromopyridine (626-55-1,163928-56-1) + dicobalt octacarbonyl (15226-74-1,61091-28-9,61117-58-6) + ethyl potassium malonate (6148-64-7) → 3-oxo-3-pyridin-3-yl-propionic acid ethyl ester (6283-81-4)

Guidance literature:

With 1H-imidazole; palladium diacetate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; magnesium chloride; In tetrahydrofuran; at 90 ℃; for 0.5h; Microwave irradiation;

DOI:10.1016/j.tetlet.2014.04.087

Reference yield: 62.0%

N-phenyl-N-tosylnicotinamide + ethyl acetate (141-78-6) → 3-oxo-3-pyridin-3-yl-propionic acid ethyl ester (6283-81-4)

Guidance literature:

With lithium hexamethyldisilazane; In tetrahydrofuran; at 25 ℃; for 2h; chemoselective reaction; Inert atmosphere; Green chemistry;

DOI:10.1021/acs.joc.0c02868

upstream raw materials:

3-pyridinecarboxylic acid ethyl ester

ethyl acetate

nicotinoyl azide

sodium ethyl acetylacetate enolate

Downstream raw materials:

1,3,5-tris(3-pyridyl)pentane-1,5-dione

diethyl 3-pyridylcarbonylsuccinate

methyl-3-pyridylketone

3-Bromoacetylpyridine

Refernces

• 1、 Bai, Feifei,Fang, Jianguo,Song, Zi-Long,Zhang, Baoxin. "Synthesis of Dithiolethiones and Identification of Potential Neuroprotective Agents via Activation of Nrf2-Driven Antioxidant Enzymes". . p. 2214 - 2231. Retrieved 2020/03/06.
• 2、 -. "Oxazole-based drug molecule for hospital sterilization, and preparation method thereof". Paragraph 0043; 0044; 0045; 0046; 0047; 0048; 0049. . Retrieved 2019/10/01.