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ChemicalBook CAS DataBase List 5-(3-fluorophenyl)pyridine-3,4-diamine

5-(3-fluorophenyl)pyridine-3,4-diamine synthesis

2synthesis methods
1681-37-4 Synthesis
4-Amino-3-nitropyridine

1681-37-4
331 suppliers
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5-(3-fluorophenyl)pyridine-3,4-diamine

1214358-61-8
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: anhydrous Sodium acetate; acetic acid; bromine / 110 °C
2: anhydrous sodium carbonate; [1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium(II) / 1,4-dioxane; water monomer / 95 °C / Inert atmosphere
3: palladium on activated charcoal; hydrogen / methanol / 20 °C

References:

WO2022/12058,2022,A1