Technology Process of {2-[({[(2S,5R)-6-hydroxy-7-oxo-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)oxy]ethyl}carbamic acid tert-butyl ester
There total 1 articles about {2-[({[(2S,5R)-6-hydroxy-7-oxo-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)oxy]ethyl}carbamic acid tert-butyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: hydrogenchloride / 3 h / Reflux
2.1: triethylamine / tetrahydrofuran / 2.17 h / 10 - 20 °C / Cooling with ice
3.1: 2,6-dimethylpyridine; trifluoromethylsulfonic anhydride / acetonitrile / 0.67 h / -36 - -30 °C
3.2: 48 h / -32 - 4 °C
4.1: hydrogenchloride / methanol / 72 h / Reflux
5.1: potassium carbonate / ethyl acetate; water
6.1: sodium hydroxide; water / 1,4-dioxane / 1 h / Cooling with ice
6.2: 20 °C
7.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 20 °C / Cooling with ice
8.1: hydrogenchloride / 1,4-dioxane / 2 h / Cooling with ice
9.1: triethylamine; chloro-trimethyl-silane / acetonitrile / 1 h / Cooling with ice
9.2: 0.33 h
9.3: 20 °C
10.1: palladium 10% on activated carbon; hydrogen / water; tetrahydrofuran / 3 h
With
2,6-dimethylpyridine; hydrogenchloride; chloro-trimethyl-silane; trifluoromethylsulfonic anhydride; palladium 10% on activated carbon; water; hydrogen; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; ethyl acetate; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: sulfur trioxide pyridine complex / pyridine / 23 h / 20 °C
2: trifluoroacetic acid / dichloromethane / 1 h / 0 °C
With
sulfur trioxide pyridine complex; trifluoroacetic acid;
In
pyridine; dichloromethane;