Technology Process of C20H20N4O7
There total 4 articles about C20H20N4O7 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:
-
4-(4-Acetylphenyloxy)butyric acid;
With
dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
dichloromethane;
at 0 ℃;
for 1h;
Inert atmosphere;
2-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)amino)ethanol;
In
dichloromethane;
at 20 ℃;
for 5h;
Inert atmosphere;
DOI:10.1039/c3cc47534d
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: trifluoroacetic acid / acetonitrile / 0.5 h / 20 °C / Inert atmosphere
2.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 1 h / 0 °C / Inert atmosphere
2.2: 5 h / 20 °C / Inert atmosphere
With
dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid;
In
dichloromethane; acetonitrile;
DOI:10.1039/c3cc47534d
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium carbonate / acetone / 2 h / Reflux
1.2: 14 h / Reflux
2.1: trifluoroacetic acid / water / 3 h / 90 °C
3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 1 h / 0 °C / Inert atmosphere
3.2: 5 h / 20 °C / Inert atmosphere
With
dmap; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid;
In
dichloromethane; water; acetone;
DOI:10.1039/c3cc47534d
