5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide

Base Information

Chemical Name:5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide
CAS No.:1354786-51-8
Molecular Formula:C₂₅H₁₄ClFN₆O₃S₂
Molecular Weight:565.008
Hs Code.:

Synonyms:5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide

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Chemical Property of 5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide

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Technology Process of 5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide

There total 6 articles about 5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide 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: 70.0%

: 1354787-49-7
5-Chloro-4-(3'-cyano-3-(pyridazin-4-yl)biphenyl-4-yloxy)-N-(2,4-dimethoxybenzyl)-2-fluoro-N-(1,3,4-thiadiazol-2-yl)benzenesulfonamide

: 1354786-51-8
5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; methanol; at 20 ℃; for 18h;

Reference yield:

: 106-41-2
4-bromo-phenol

: 1354786-51-8
5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 5 steps

1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 2 h / 110 °C / Inert atmosphere

2: sulfuric acid; acetic acid; N-iodo-succinimide / dichloromethane / 2 h / 0 - 20 °C

3: cesium fluoride; copper(l) iodide / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 4 h / 60 °C / Inert atmosphere

4: potassium carbonate / dimethyl sulfoxide / 2 h / 20 °C

5: hydrogenchloride / 1,4-dioxane; methanol / 18 h / 20 °C

With hydrogenchloride; N-iodo-succinimide; copper(l) iodide; sulfuric acid; sodium carbonate; potassium carbonate; acetic acid; cesium fluoride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; methanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; 1: Suzuki Coupling / 3: Stille Coupling;

Reference yield:

: 154848-44-9
4'-hydroxy-3-biphenylcarbonitrile

: 1354786-51-8
5-chloro-4-[(3'-cyano-3-pyridazin-4-ylbiphenyl-4-yl)oxy]-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuric acid; acetic acid; N-iodo-succinimide / dichloromethane / 2 h / 0 - 20 °C

2: cesium fluoride; copper(l) iodide / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 4 h / 60 °C / Inert atmosphere

3: potassium carbonate / dimethyl sulfoxide / 2 h / 20 °C

4: hydrogenchloride / 1,4-dioxane; methanol / 18 h / 20 °C

With hydrogenchloride; N-iodo-succinimide; copper(l) iodide; sulfuric acid; potassium carbonate; acetic acid; cesium fluoride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; methanol; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; 2: Stille Coupling;