Technology Process of 5-fluoro-2-[2-fluoro-4-(1,2,3,6-tetrahydro-pyridin-4-yl)-phenyl]-pyrimidine
There total 5 articles about 5-fluoro-2-[2-fluoro-4-(1,2,3,6-tetrahydro-pyridin-4-yl)-phenyl]-pyrimidine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
4-[3-fluoro-4-(5-fluoro-pyrimidin-2-yl)-phenyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester;
With
trifluoroacetic acid;
In
dichloromethane;
at 20 ℃;
With
sodium carbonate;
In
water; ethyl acetate;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: potassium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; water / 0.17 h
1.2: 80 °C
2.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / dimethyl sulfoxide / 4 h / 80 °C
3.1: sodium carbonate / ethanol; water; toluene / 0.17 h
3.2: 90 °C
4.1: trifluoroacetic acid / dichloromethane / 20 °C
With
potassium acetate; sodium carbonate; potassium carbonate; trifluoroacetic acid;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
1,4-dioxane; ethanol; dichloromethane; water; dimethyl sulfoxide; toluene;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / dimethyl sulfoxide / 4 h / 80 °C
2.1: sodium carbonate / ethanol; water; toluene / 0.17 h
2.2: 90 °C
3.1: trifluoroacetic acid / dichloromethane / 20 °C
With
potassium acetate; sodium carbonate; trifluoroacetic acid;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
ethanol; dichloromethane; water; dimethyl sulfoxide; toluene;