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

Base Information

Chemical Name:4-ethoxy-1-(4-fluoro-phenyl)-2-oxo-1,2-dihydropyridine-3-carbonyl chloride
CAS No.:1345855-09-5
Molecular Formula:C₁₄H₁₁ClFNO₃
Molecular Weight:295.698
Hs Code.:

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

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

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

There total 7 articles about 4-ethoxy-1-(4-fluoro-phenyl)-2-oxo-1,2-dihydropyridine-3-carbonyl chloride 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: 95.0%

: 1174046-90-2
4-ethoxy-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid

: 1345855-09-5
4-ethoxy-1-(4-fluoro-phenyl)-2-oxo-1,2-dihydropyridine-3-carbonyl chloride

Guidance literature:: With thionyl chloride; for 1h; Reflux;

Reference yield:

: 105-56-6
ethyl 2-cyanoacetate

: 1345855-09-5
4-ethoxy-1-(4-fluoro-phenyl)-2-oxo-1,2-dihydropyridine-3-carbonyl chloride

Guidance literature:: Multi-step reaction with 6 steps

1.1: acetic acid / 120 - 130 °C

2.1: 2 h / 70 °C

3.1: acetic acid / Reflux

3.2: pH ~ 9 - 10

4.1: pyridine / copper diacetate / dichloromethane / 4 h / 25 °C

5.1: water; lithium hydroxide / ethanol / 16 h / 25 °C

5.2: pH < 2

6.1: thionyl chloride / 1 h / 60 °C

With pyridine; thionyl chloride; water; acetic acid; lithium hydroxide; copper diacetate; In ethanol; dichloromethane;

Reference yield:

: 1174046-84-4
4-ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid ethyl ester

: 1345855-09-5
4-ethoxy-1-(4-fluoro-phenyl)-2-oxo-1,2-dihydropyridine-3-carbonyl chloride

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine / copper diacetate / dichloromethane / 4 h / 25 °C

2.1: water; lithium hydroxide / ethanol / 16 h / 25 °C

2.2: pH < 2

3.1: thionyl chloride / 1 h / 60 °C

With pyridine; thionyl chloride; water; lithium hydroxide; copper diacetate; In ethanol; dichloromethane;