4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid

Base Information

Chemical Name:4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid
CAS No.:1598381-80-6
Molecular Formula:C₂₄H₂₂FN₃O₅
Molecular Weight:451.454
Hs Code.:

Synonyms:4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid

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Chemical Property of 4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid

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Technology Process of 4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid

There total 5 articles about 4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic 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: 98.0%

: 1598381-72-6
4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid ethyl ester

: 1598381-80-6
4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid

Guidance literature:: 4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid ethyl ester; With sodium hydroxide; In tetrahydrofuran; methanol; at 20 ℃; for 0.666667h;

With hydrogenchloride; In water; pH=3;
DOI:10.1021/jm5001503

Reference yield:

: 1598381-63-5
3-acetyl-1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)quinolin-4(1H)-one

: 1598381-80-6
4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium ethanolate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

2.1: sodium hydroxide / tetrahydrofuran; methanol / 0.67 h / 20 °C

2.2: pH 3

With sodium ethanolate; sodium hydroxide; In tetrahydrofuran; methanol;
DOI:10.1021/jm5001503

Reference yield:

: 372-19-0
meta-fluoroaniline

: 1598381-80-6
4-[1-[(4-fluorophenyl)methyl]-7-(piperazin-1-yl)-4-(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid

Guidance literature:: Multi-step reaction with 5 steps

1.1: diphenyl ether-biphenyl eutectic / 8 h / 95 - 254 °C / Inert atmosphere; Dean-Stark

2.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 100 °C

3.1: triethylamine / N,N-dimethyl-formamide / 0.17 h / 153 °C / Microwave irradiation

4.1: sodium ethanolate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

5.1: sodium hydroxide / tetrahydrofuran; methanol / 0.67 h / 20 °C

5.2: pH 3

With diphenyl ether-biphenyl eutectic; sodium ethanolate; potassium carbonate; triethylamine; sodium hydroxide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm5001503