Technology Process of C20H22N4O4S
There total 7 articles about C20H22N4O4S 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
formic acid; palladium on activated charcoal;
In
tetrahydrofuran;
at 20 ℃;
for 8h;
DOI:10.1016/j.bmcl.2013.02.011
- Guidance literature:
-
Multi-step reaction with 7 steps
1: nitric acid; sulfuric acid / 16 h / 5 - 20 °C
2: water / 3 h / Reflux
3: hydrogenchloride / toluene / 48 h / 65 °C
4: potassium carbonate / acetone / 4.5 h / 40 °C
5: palladium on activated charcoal; ammonium formate / tetrahydrofuran / 2 h / 20 °C
6: triethylamine / N,N-dimethyl-formamide / 3 h / 20 °C
7: palladium on activated charcoal; formic acid / tetrahydrofuran / 8 h / 20 °C
With
hydrogenchloride; formic acid; sulfuric acid; palladium on activated charcoal; nitric acid; ammonium formate; potassium carbonate; triethylamine;
In
tetrahydrofuran; water; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1016/j.bmcl.2013.02.011
- Guidance literature:
-
Multi-step reaction with 6 steps
1: water / 3 h / Reflux
2: hydrogenchloride / toluene / 48 h / 65 °C
3: potassium carbonate / acetone / 4.5 h / 40 °C
4: palladium on activated charcoal; ammonium formate / tetrahydrofuran / 2 h / 20 °C
5: triethylamine / N,N-dimethyl-formamide / 3 h / 20 °C
6: palladium on activated charcoal; formic acid / tetrahydrofuran / 8 h / 20 °C
With
hydrogenchloride; formic acid; palladium on activated charcoal; ammonium formate; potassium carbonate; triethylamine;
In
tetrahydrofuran; water; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1016/j.bmcl.2013.02.011
