N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide

Base Information

Chemical Name:N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide
CAS No.:1162680-13-8
Molecular Formula:C₁₉H₁₄ClFN₆O₃S
Molecular Weight:460.876
Hs Code.:

Synonyms:N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide

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Chemical Property of N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide

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Technology Process of N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide

There total 4 articles about N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide 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: 18.0%

: 947248-51-3
N-(6-chloroimidazo[1,2-b]pyridazin-2-yl)acetamide

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

: 1162680-13-8
N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In water; dimethyl sulfoxide; at 90 ℃; for 3h; Inert atmosphere;
DOI:10.1021/jm2004442

Reference yield:

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

: 1162680-13-8
N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.17 h / Inert atmosphere

1.2: 20 °C / Inert atmosphere

2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / 1,4-dioxane / 3 h / 100 °C / Inert atmosphere

3.1: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; dimethyl sulfoxide / 3 h / 90 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; sodium hexamethyldisilazane; sodium carbonate; In tetrahydrofuran; 1,4-dioxane; water; dimethyl sulfoxide;
DOI:10.1021/jm2004442

Reference yield:

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

: 1162680-13-8
N-(6-(6-chloro-5-(4-fluorophenylsulfonamido)pyridin-3-yl)imidazo[1,2-b]pyridazin-2-yl)acetamide

Guidance literature:: Multi-step reaction with 2 steps

1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / 1,4-dioxane / 3 h / 100 °C / Inert atmosphere

2: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; dimethyl sulfoxide / 3 h / 90 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; sodium carbonate; In 1,4-dioxane; water; dimethyl sulfoxide;
DOI:10.1021/jm2004442