Technology Process of N-(4-hydroxy-2-phenylbutyl)-N-methylbenzenesulfonamide
There total 7 articles about N-(4-hydroxy-2-phenylbutyl)-N-methylbenzenesulfonamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrabutyl ammonium fluoride; acetic acid;
In
tetrahydrofuran;
at 20 ℃;
for 18h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: water / ethanol / 18 h / 70 °C
2.1: hydrogenchloride; hydrogen / palladium-on-charcoal / ethanol; water / 18 h / 4137.29 Torr
3.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 18 h / 20 °C / Inert atmosphere
4.1: lithium borohydride / tetrahydrofuran / 2 h / 65 °C / Inert atmosphere
4.2: 0.17 h / 20 °C / pH 8 / aqueous pH 8 buffer
5.1: 1H-imidazole / dmap / dichloromethane / 0.33 h / 20 °C / Inert atmosphere
6.1: sodium hydride / tetrahydrofuran; Pionier 2076 / 1 h / 20 °C / Inert atmosphere
6.2: 2.5 h / 20 °C / Inert atmosphere
7.1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 18 h / 20 °C
With
1H-imidazole; hydrogenchloride; lithium borohydride; tetrabutyl ammonium fluoride; water; hydrogen; sodium hydride; acetic acid; N-ethyl-N,N-diisopropylamine;
dmap; palladium-on-charcoal;
In
tetrahydrofuran; ethanol; dichloromethane; Pionier 2076; water;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: hydrogenchloride; hydrogen / palladium-on-charcoal / ethanol; water / 18 h / 4137.29 Torr
2.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 18 h / 20 °C / Inert atmosphere
3.1: lithium borohydride / tetrahydrofuran / 2 h / 65 °C / Inert atmosphere
3.2: 0.17 h / 20 °C / pH 8 / aqueous pH 8 buffer
4.1: 1H-imidazole / dmap / dichloromethane / 0.33 h / 20 °C / Inert atmosphere
5.1: sodium hydride / tetrahydrofuran; Pionier 2076 / 1 h / 20 °C / Inert atmosphere
5.2: 2.5 h / 20 °C / Inert atmosphere
6.1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 18 h / 20 °C
With
1H-imidazole; hydrogenchloride; lithium borohydride; tetrabutyl ammonium fluoride; hydrogen; sodium hydride; acetic acid; N-ethyl-N,N-diisopropylamine;
dmap; palladium-on-charcoal;
In
tetrahydrofuran; ethanol; dichloromethane; Pionier 2076; water;