Technology Process of N-Hydroxy-4-[2-(4-methanesulfonylphenoxymethyl)-pyridin-5-yl]piperidin-1-carboxamidine
There total 8 articles about N-Hydroxy-4-[2-(4-methanesulfonylphenoxymethyl)-pyridin-5-yl]piperidin-1-carboxamidine which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
With
hydroxylamine;
In
ethanol;
at 60 ℃;
for 4h;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide; tetrahydrofuran / 2.5 h / 90 °C / Inert atmosphere
2.1: hydrogen / palladium 10% on activated carbon / methanol / 17 h / 20 °C
3.1: triethylamine / water; tetrahydrofuran / 0.17 h / 20 °C
4.1: triethylamine / chloroform / 3 h / 20 °C / Cooling with ice; Inert atmosphere
5.1: sodium hydride / tetrahydrofuran; mineral oil / 0.42 h / Cooling with ice; Inert atmosphere
5.2: 20 °C / Reflux
6.1: trifluoroacetic acid / dichloromethane / 20 °C
7.1: sodium hydrogencarbonate / dichloromethane; water / 1.5 h / 0 - 20 °C
8.1: hydroxylamine / ethanol / 4 h / 60 °C
With
hydrogen; hydroxylamine; sodium hydride; sodium hydrogencarbonate; caesium carbonate; triethylamine; trifluoroacetic acid;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide; mineral oil;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide; tetrahydrofuran / 2.5 h / 90 °C / Inert atmosphere
2.1: hydrogen / palladium 10% on activated carbon / methanol / 17 h / 20 °C
3.1: triethylamine / water; tetrahydrofuran / 0.17 h / 20 °C
4.1: triethylamine / chloroform / 3 h / 20 °C / Cooling with ice; Inert atmosphere
5.1: sodium hydride / tetrahydrofuran; mineral oil / 0.42 h / Cooling with ice; Inert atmosphere
5.2: 20 °C / Reflux
6.1: trifluoroacetic acid / dichloromethane / 20 °C
7.1: sodium hydrogencarbonate / dichloromethane; water / 1.5 h / 0 - 20 °C
8.1: hydroxylamine / ethanol / 4 h / 60 °C
With
hydrogen; hydroxylamine; sodium hydride; sodium hydrogencarbonate; caesium carbonate; triethylamine; trifluoroacetic acid;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide; mineral oil;