Technology Process of 5-amino-2-cyclopentyl-4-methylphenol
There total 4 articles about 5-amino-2-cyclopentyl-4-methylphenol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: triethylamine / dmap / dichloromethane / 2 h / 0 - 20 °C
2: sulfuric acid; nitric acid / 1 h / -10 °C
3: caesium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran; water / 0.58 h / 110 °C / Microwave irradiation
4: hydrogen / palladium 10% on activated carbon / methanol / 4 h / Heating / reflux
With
sulfuric acid; hydrogen; nitric acid; caesium carbonate; triethylamine;
dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; dichloromethane; water;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: caesium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran; water / 0.58 h / 110 °C / Microwave irradiation
2: hydrogen / palladium 10% on activated carbon / methanol / 4 h / Heating / reflux
With
hydrogen; caesium carbonate;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; water;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: hydrogen bromide; acetic acid; dimethyl sulfoxide / water / 0.17 h
2: triethylamine / dmap / dichloromethane / 2 h / 0 - 20 °C
3: sulfuric acid; nitric acid / 1 h / -10 °C
4: caesium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran; water / 0.58 h / 110 °C / Microwave irradiation
5: hydrogen / palladium 10% on activated carbon / methanol / 4 h / Heating / reflux
With
sulfuric acid; hydrogen bromide; hydrogen; nitric acid; caesium carbonate; acetic acid; dimethyl sulfoxide; triethylamine;
dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; dichloromethane; water;