Technology Process of C20H23BrN2O3
There total 4 articles about C20H23BrN2O3 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
dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
dichloromethane;
at 20 ℃;
for 24h;
Inert atmosphere;
DOI:10.3762/bjoc.8.55
- Guidance literature:
-
Multi-step reaction with 2 steps
1: potassium carbonate; potassium iodide / ethanol / 20 h / Reflux; Inert atmosphere
2: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 24 h / 20 °C / Inert atmosphere
With
dmap; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; potassium iodide;
In
ethanol; dichloromethane;
DOI:10.3762/bjoc.8.55
- Guidance literature:
-
Multi-step reaction with 3 steps
1: hydrogenchloride; sodium nitrite / 1 h / 0 °C
2: potassium carbonate; potassium iodide / ethanol / 20 h / Reflux; Inert atmosphere
3: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 24 h / 20 °C / Inert atmosphere
With
hydrogenchloride; dmap; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; potassium iodide; sodium nitrite;
In
ethanol; dichloromethane;
DOI:10.3762/bjoc.8.55