Technology Process of ethyl 4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)benzoate
There total 7 articles about ethyl 4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)benzoate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: triethylamine; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 3 h / 50 °C
2: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / toluene; ethanol / 100 °C
3: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; ethyl acetate / 20 °C
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon; hydrogen; potassium carbonate; triethylamine;
In
tetrahydrofuran; ethanol; ethyl acetate; N,N-dimethyl-formamide; toluene;
2: |Suzuki Coupling;
- Guidance literature:
-
With
palladium 10% on activated carbon; hydrogen;
In
tetrahydrofuran; ethyl acetate;
at 20 ℃;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere
1.2: 20 °C
2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate / 1,4-dioxane / 100 °C / Inert atmosphere
3.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / toluene; ethanol / 100 °C
4.1: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; ethyl acetate / 20 °C
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon; hydrogen; sodium acetate; sodium hexamethyldisilazane; potassium carbonate;
In
tetrahydrofuran; 1,4-dioxane; ethanol; ethyl acetate; toluene;
3.1: |Suzuki Coupling;