Technology Process of N-(3-bromo-4-neopentyloxyphenyl)-1-(4-fluorophenyl)-3-methylpyrazole-4-carboxamide
There total 9 articles about N-(3-bromo-4-neopentyloxyphenyl)-1-(4-fluorophenyl)-3-methylpyrazole-4-carboxamide 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:
-
Multi-step reaction with 4 steps
1: sodium hydride / DMF (N,N-dimethyl-formamide) / 1 h / Ice cooling
2: bromine / potassium iodide / 5 h / 65 °C
3: iron; ammonium chloride / ethanol; water / 0.83 h / 65 °C / Heating / reflux
4: diethylphosphoryl cyanide; triethylamine / DMF (N,N-dimethyl-formamide) / 1 h / 20 °C
With
diethylphosphoryl cyanide; bromine; iron; sodium hydride; ammonium chloride; triethylamine;
potassium iodide;
In
DMF (N,N-dimethyl-formamide); ethanol; water;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: bromine / potassium iodide / 5 h / 65 °C
2: iron; ammonium chloride / ethanol; water / 0.83 h / 65 °C / Heating / reflux
3: diethylphosphoryl cyanide; triethylamine / DMF (N,N-dimethyl-formamide) / 1 h / 20 °C
With
diethylphosphoryl cyanide; bromine; iron; ammonium chloride; triethylamine;
potassium iodide;
In
DMF (N,N-dimethyl-formamide); ethanol; water;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium hydride / DMF (N,N-dimethyl-formamide) / 1 h / Ice cooling
2: bromine / potassium iodide / 5 h / 65 °C
3: iron; ammonium chloride / ethanol; water / 0.83 h / 65 °C / Heating / reflux
4: diethylphosphoryl cyanide; triethylamine / DMF (N,N-dimethyl-formamide) / 1 h / 20 °C
With
diethylphosphoryl cyanide; bromine; iron; sodium hydride; ammonium chloride; triethylamine;
potassium iodide;
In
DMF (N,N-dimethyl-formamide); ethanol; water;