7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylic acid

Base Information

Chemical Name:7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylic acid
CAS No.:1356113-76-2
Molecular Formula:C₁₈H₁₀BrFN₂O₆S
Molecular Weight:481.256
Hs Code.:

Synonyms:7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylic acid

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Chemical Property of 7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylic acid

Chemical Property:

Purity/Quality:

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Technology Process of 7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylic acid

There total 7 articles about 7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-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:

: 1356113-78-4
methyl 7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylate

: 1356113-76-2
7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylic acid

Guidance literature:: With lithium iodide; In pyridine; at 150 ℃; for 0.5h; Microwave irradiation;

Reference yield:

: 2-methoxycarbonyl-furan-3-boronic acid

: 1356113-76-2
7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: caesium carbonate; tri tert-butylphosphoniumtetrafluoroborate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 1,4-dioxane; water / 2 h / 20 - 70 °C / Inert atmosphere

2: dichloromethane; pyridine / 2.25 h / 20 °C

3: potassium carbonate; methanol / Reflux

4: lithium iodide / pyridine / 0.5 h / 150 °C / Microwave irradiation

With methanol; potassium carbonate; caesium carbonate; lithium iodide; tri tert-butylphosphoniumtetrafluoroborate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In 1,4-dioxane; pyridine; dichloromethane; water;

Reference yield:

: 1356113-88-6
methyl 3-bromo-2,6-diaminobenzoate

: 1356113-76-2
7-(2-bromo-4-fluorobenzenesulfonylamino)-4-oxo-4,5-dihydrofuro[2,3-c]quinoline-6-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: caesium carbonate; tri tert-butylphosphoniumtetrafluoroborate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 1,4-dioxane; water / 2 h / 20 - 70 °C / Inert atmosphere

2: dichloromethane; pyridine / 2.25 h / 20 °C

3: potassium carbonate; methanol / Reflux

4: lithium iodide / pyridine / 0.5 h / 150 °C / Microwave irradiation

With methanol; potassium carbonate; caesium carbonate; lithium iodide; tri tert-butylphosphoniumtetrafluoroborate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In 1,4-dioxane; pyridine; dichloromethane; water;