Technology Process of C31H32N2O3
There total 5 articles about C31H32N2O3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium tetrahydroborate;
In
methanol;
at 0 - 20 ℃;
for 2h;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: hydrogen bromide; acetic acid; bromine / dichloromethane / 2 h / 0 - 20 °C
2.1: potassium carbonate / N,N-dimethyl-formamide / 50 °C / Inert atmosphere
3.1: sodium hydroxide / tetrahydrofuran; water / 1 h / 20 °C
4.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.5 h / 20 °C
4.2: 20 °C
5.1: sodium tetrahydroborate / methanol / 2 h / 0 - 20 °C
With
sodium tetrahydroborate; hydrogen bromide; bromine; potassium carbonate; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.5 h / 20 °C
1.2: 20 °C
2.1: sodium tetrahydroborate / methanol / 2 h / 0 - 20 °C
With
sodium tetrahydroborate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
methanol; dichloromethane;