6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid

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Chemical Name:6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid
CAS No.:98106-34-4
Molecular Formula:C₂₀H₁₆F₂N₂O₃
Molecular Weight:370.355
Hs Code.:

Synonyms:6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid

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Chemical Property of 6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid

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Technology Process of 6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid

There total 6 articles about 6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid 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: 41.0%

: 123-75-1
pyrrolidine

: 98105-79-4
7-Chloro-6-fluoro-1-(4-fluorophenyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

: 98106-34-4
6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid

Guidance literature:: In various solvent(s); at 110 ℃; for 24h;
DOI:10.1021/jm00149a003

Reference yield:

: 704-10-9
2,4-dichloro-5-fluoroacetophenone

: 98106-34-4
6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / NaH / 1.5 h / 80 °C

2: Ac₂O / 2 h / 130 °C

3: CH₂Cl₂ / 0.5 h / Ambient temperature

4: NaH / 1,2-dimethoxy-ethane / 3 h / 80 °C

5: aq. NaOH / tetrahydrofuran / 1.5 h / 80 °C

6: 41 percent / various solvent(s) / 24 h / 110 °C

With sodium hydroxide; acetic anhydride; sodium hydride; In tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane;
DOI:10.1021/jm00149a003

Reference yield:

: 86483-51-4
ethyl 2,4-dichloro-5-fluoro-benzoyl-acetate

: 98106-34-4
6-Fluoro-1-(4-fluoro-phenyl)-4-oxo-7-pyrrolidin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: Ac₂O / 2 h / 130 °C

2: CH₂Cl₂ / 0.5 h / Ambient temperature

3: NaH / 1,2-dimethoxy-ethane / 3 h / 80 °C

4: aq. NaOH / tetrahydrofuran / 1.5 h / 80 °C

5: 41 percent / various solvent(s) / 24 h / 110 °C

With sodium hydroxide; acetic anhydride; sodium hydride; In tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane;
DOI:10.1021/jm00149a003