Technology Process of Methyl 4-amino-6-(4-chlorophenyl)-5-fluoro-3-iodopicolinate
There total 7 articles about Methyl 4-amino-6-(4-chlorophenyl)-5-fluoro-3-iodopicolinate 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
iodine; periodic acid;
In
methanol;
for 16h;
Reflux;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: cesium fluoride / dimethyl sulfoxide / 24 h / 75 - 110 °C / Inert atmosphere
2: triphenylphosphine; dipotassium hydrogenphosphate / bis(benzonitrile)palladium(II) dichloride / acetonitrile; water / 5 h / Inert atmosphere; Reflux
3: cesium fluoride / dimethyl sulfoxide / 4 h / 105 °C / Inert atmosphere
4: ammonia / dimethyl sulfoxide / 48 h
5: sulfuric acid / methanol / 168 h / 110 °C / sealed tube
6: iodine; periodic acid / methanol / 16 h / Reflux
With
dipotassium hydrogenphosphate; sulfuric acid; ammonia; iodine; periodic acid; triphenylphosphine; cesium fluoride;
bis(benzonitrile)palladium(II) dichloride;
In
methanol; water; dimethyl sulfoxide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: triphenylphosphine; dipotassium hydrogenphosphate / bis(benzonitrile)palladium(II) dichloride / acetonitrile; water / 5 h / Inert atmosphere; Reflux
2: cesium fluoride / dimethyl sulfoxide / 4 h / 105 °C / Inert atmosphere
3: ammonia / dimethyl sulfoxide / 48 h
4: sulfuric acid / methanol / 168 h / 110 °C / sealed tube
5: iodine; periodic acid / methanol / 16 h / Reflux
With
dipotassium hydrogenphosphate; sulfuric acid; ammonia; iodine; periodic acid; triphenylphosphine; cesium fluoride;
bis(benzonitrile)palladium(II) dichloride;
In
methanol; water; dimethyl sulfoxide; acetonitrile;