Technology Process of 2-(2-chloro-6-fluoro-phenyl)-5-(2-ethyl-5-pyrazin-2-yl-2H-pyrazol-3-yl)-1H-pyrrolo[2,3-b]pyridine
There total 6 articles about 2-(2-chloro-6-fluoro-phenyl)-5-(2-ethyl-5-pyrazin-2-yl-2H-pyrazol-3-yl)-1H-pyrrolo[2,3-b]pyridine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C
1.2: -78 - 20 °C
2.1: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 4 h / 110 °C
3.1: potassium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; 1,4-dioxane / 2 h / 110 °C
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; potassium carbonate; lithium hexamethyldisilazane;
In
tetrahydrofuran; 1,4-dioxane; water;
3.1: |Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: ethanol / 10 h / Reflux
2.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 1 h / 0 - 20 °C
2.2: 1.5 h / 20 °C
3.1: potassium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; 1,4-dioxane / 2 h / 110 °C
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium hydride; potassium carbonate;
In
1,4-dioxane; ethanol; water; N,N-dimethyl-formamide; mineral oil;
3.1: |Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium methylate / methanol; toluene / 100 °C
2.1: ethanol / 10 h / Reflux
3.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 1 h / 0 - 20 °C
3.2: 1.5 h / 20 °C
4.1: potassium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; 1,4-dioxane / 2 h / 110 °C
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium methylate; sodium hydride; potassium carbonate;
In
1,4-dioxane; methanol; ethanol; water; N,N-dimethyl-formamide; toluene; mineral oil;
4.1: |Suzuki Coupling;