N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide

Base Information

Chemical Name:N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide
CAS No.:1201844-47-4
Molecular Formula:C₁₉H₁₄ClFN₂O₄S
Molecular Weight:420.849
Hs Code.:

Synonyms:N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide

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Chemical Property of N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide

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Technology Process of N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide

There total 4 articles about N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide 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: 81.0%

: 1112983-31-9
N-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide

: 52287-51-1
6-bromo-1,4-benzodioxane

: 1201844-47-4
N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide

Guidance literature:: With caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; water; at 100 ℃; for 1h;

Reference yield:

: 588729-99-1
3-amino-5-bromo-2-chloropyridine

: 1201844-47-4
N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 24 h / 23 °C

2: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 120 °C / microwave irradiation; Inert atmosphere

3: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 1 h / 100 °C

With pyridine; potassium acetate; caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; water;

Reference yield:

: 887309-87-7
N-(5-bromo-2-chloro-pyridine-3-yl)-4-fluorobenzenesulfonamide

: 1201844-47-4
N-(2-chloro-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)pyridin-3-yl)-4-fluorobenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 120 °C / microwave irradiation; Inert atmosphere

2: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 1 h / 100 °C

With potassium acetate; caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; water;