Technology Process of N-(3-(2-chloro-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran-2-yl)phenyl)-2-oxopropyl)benzamide
There total 11 articles about N-(3-(2-chloro-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran-2-yl)phenyl)-2-oxopropyl)benzamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 16h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: ethanol; water / 15 h / Reflux
2.1: sodium hydroxide; water / ethanol / Reflux
2.2: 20 °C
3.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 5.25 h / 0 - 20 °C / Inert atmosphere
4.1: dichloromethane; diethyl ether / 3 h / -30 - 20 °C / Inert atmosphere
4.2: Inert atmosphere
5.1: hydrogen bromide / dichloromethane; diethyl ether; water / 0.5 h / 0 °C
6.1: dichloromethane / 3 h / 20 °C / Inert atmosphere
7.1: hydrogenchloride; water / dichloromethane; ethanol / 3.5 h / 0 - 20 °C
8.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; 4-methyl-morpholine / N,N-dimethyl-formamide / 16 h / 20 °C / Inert atmosphere
With
4-methyl-morpholine; hydrogenchloride; oxalyl dichloride; water; hydrogen bromide; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide;
N,N-dimethyl-formamide;
In
diethyl ether; ethanol; dichloromethane; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium hydroxide; water / ethanol / Reflux
1.2: 20 °C
2.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 5.25 h / 0 - 20 °C / Inert atmosphere
3.1: dichloromethane; diethyl ether / 3 h / -30 - 20 °C / Inert atmosphere
3.2: Inert atmosphere
4.1: hydrogen bromide / dichloromethane; diethyl ether; water / 0.5 h / 0 °C
5.1: dichloromethane / 3 h / 20 °C / Inert atmosphere
6.1: hydrogenchloride; water / dichloromethane; ethanol / 3.5 h / 0 - 20 °C
7.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; 4-methyl-morpholine / N,N-dimethyl-formamide / 16 h / 20 °C / Inert atmosphere
With
4-methyl-morpholine; hydrogenchloride; oxalyl dichloride; water; hydrogen bromide; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide;
N,N-dimethyl-formamide;
In
diethyl ether; ethanol; dichloromethane; water; N,N-dimethyl-formamide;