5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide

Base Information

Chemical Name:5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide
CAS No.:1614245-69-0
Molecular Formula:C₁₉H₁₆FN₅O₂S
Molecular Weight:397.433
Hs Code.:

Synonyms:5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide

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Chemical Property of 5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide

Chemical Property:

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Technology Process of 5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide

There total 5 articles about 5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide 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: 57.0%

: 1614246-27-3
7-ethyl-4-(4-fluoro-3-iodophenyl)-7H-imidazo[4,5-c]pyridazine

: 214360-51-7
benzenesulfonamide-4-boronic acid pinacol ester

: 1614245-69-0
5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In 1,4-dioxane; at 100 ℃; for 2h;

Reference yield:

: 701-34-8
4-bromo-benzenesulfonic acid amide

: 1614245-69-0
5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / dimethyl sulfoxide / 16 h / 90 °C

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / 1,4-dioxane / 2 h / 100 °C

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium acetate; sodium carbonate; In 1,4-dioxane; dimethyl sulfoxide;

Reference yield:

: 1268521-56-7
4-chloro-7-ethyl-7H-imidazo[4,5-c]pyridazine

: 1614245-69-0
5'-(7-ethyl-7H-imidazo[4,5-c]pyridazin-4-yl)-2'-fluorobiphenyl-4-sulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / 1,4-dioxane; water / 4 h / Inert atmosphere; Reflux

2: 1,3-Diiodo-5,5-dimethyl-2,4-imidazolidinedione; sulfuric acid / dichloromethane / 0.08 h / 20 °C / Cooling with ice

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / 1,4-dioxane / 2 h / 100 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; 1,3-Diiodo-5,5-dimethyl-2,4-imidazolidinedione; sulfuric acid; sodium carbonate; In 1,4-dioxane; dichloromethane; water;