Technology Process of 2-(2-methoxy-4-(1H-pyrazol-1-yl)phenyl)-5-((2,2,6,6-tetramethylpiperidin-4-yl)methyl)-1,3,4-thiadiazole
There total 6 articles about 2-(2-methoxy-4-(1H-pyrazol-1-yl)phenyl)-5-((2,2,6,6-tetramethylpiperidin-4-yl)methyl)-1,3,4-thiadiazole which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrakis(triphenylphosphine) palladium(0); sodium carbonate;
In
1,4-dioxane; water;
at 120 ℃;
for 1h;
Inert atmosphere;
Sealed tube;
Microwave irradiation;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: hydrogenchloride; sodium nitrite / water / 1 h / 0 °C
1.2: 0 - 20 °C
2.1: ethanol / 1.5 h / 70 °C
3.1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 84 °C / Inert atmosphere
4.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / water; 1,4-dioxane / 1 h / 120 °C / Inert atmosphere; Sealed tube; Microwave irradiation
With
hydrogenchloride; tetrakis(triphenylphosphine) palladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate; potassium carbonate; sodium nitrite;
In
1,4-dioxane; ethanol; water;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: ethanol / 1.5 h / 70 °C
2: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 84 °C / Inert atmosphere
3: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / water; 1,4-dioxane / 1 h / 120 °C / Inert atmosphere; Sealed tube; Microwave irradiation
With
tetrakis(triphenylphosphine) palladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate; potassium carbonate;
In
1,4-dioxane; ethanol; water;