2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide

Base Information

Chemical Name:2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide
CAS No.:1551454-59-1
Molecular Formula:C₂₆H₂₃F₂N₃O₃SSi
Molecular Weight:523.635
Hs Code.:

Synonyms:2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide

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Chemical Property of 2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide

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Technology Process of 2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide

There total 11 articles about 2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide 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: 28.0%

: 1083326-73-1
N-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)-2,4-difluorobenzenesulfonamide

: 1551454-56-8
6-bromo-4-((trimethylsilyl)ethynyl)quinoline

: 1551454-59-1
2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In 1,4-dioxane; water; at 90 ℃; for 0.5h; Inert atmosphere;

Reference yield:

: 67443-38-3
5-bromo-2-chloro-3-nitropyridine

: 1551454-59-1
2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium methylate / 19 h / 0 - 20 °C

2.1: iron; ammonium chloride / ethanol; water / 1 h / Reflux

3.1: pyridine / 24 h / 23 °C

3.2: 1 h / 23 °C

4.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate / 1,4-dioxane / 3 h / 90 °C / Inert atmosphere

5.1: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; 1,4-dioxane / 0.5 h / 90 °C / Inert atmosphere

With pyridine; bis-triphenylphosphine-palladium(II) chloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium methylate; potassium acetate; iron; sodium carbonate; ammonium chloride; In 1,4-dioxane; ethanol; water; 5.1: |Suzuki Coupling;

Reference yield:

: 106-40-1
4-bromo-aniline

: 1551454-59-1
2,4-difluoro-N-(2-methoxy-5-(4-((trimethylsilyl)ethynyl)quinolin-6-yl)pyridin-3-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 7 steps

1: cycl-isopropylidene malonate / ethanol / 4 h / 85 °C

2: 1,2-dichloro-benzene / 6.5 h / 0 - 188 °C

3: trichlorophosphate / toluene / 4 h / 115 °C

4: hydrogenchloride / tetrahydrofuran; diethyl ether / 0.5 h / 20 °C

5: sodium iodide / 96 h / Reflux

6: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / N,N-dimethyl-formamide / 0.33 h / 20 °C / Inert atmosphere

7: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; 1,4-dioxane / 0.5 h / 90 °C / Inert atmosphere

With hydrogenchloride; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; cycl-isopropylidene malonate; sodium carbonate; triethylamine; sodium iodide; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; diethyl ether; ethanol; water; N,N-dimethyl-formamide; 1,2-dichloro-benzene; toluene; 7: |Suzuki Coupling;