Technology Process of C20H17NO4
There total 5 articles about C20H17NO4 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
sulfur trioxide pyridine complex; dimethyl sulfoxide; triethylamine;
In
dichloromethane;
at 0 ℃;
for 3h;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium hydroxide / methanol; water / 0.17 h / Reflux
2: hydroxylamine hydrochloride; sodium acetate / ethanol; water / 60 °C
3: potassium carbonate / dimethyl sulfoxide / 1 h / 20 °C
4: triethylamine; sulfur trioxide pyridine complex / dichloromethane; dimethyl sulfoxide / 3 h / 0 °C
With
hydroxylamine hydrochloride; sodium acetate; sulfur trioxide pyridine complex; potassium carbonate; triethylamine; sodium hydroxide;
In
methanol; ethanol; dichloromethane; water; dimethyl sulfoxide;
DOI:10.1021/jm400560z
- Guidance literature:
-
Multi-step reaction with 2 steps
1: potassium carbonate / dimethyl sulfoxide / 1 h / 20 °C
2: triethylamine; sulfur trioxide pyridine complex / dichloromethane; dimethyl sulfoxide / 3 h / 0 °C
With
sulfur trioxide pyridine complex; potassium carbonate; triethylamine;
In
dichloromethane; dimethyl sulfoxide;
DOI:10.1021/jm400560z