Technology Process of 3-nitro-4-p-tolyl-6-(4-(4,4,4-trifluorobutoxy)phenyl)-6-(trifluoromethyl)-5,6-dihydropyridin-2(1H)-one
There total 9 articles about 3-nitro-4-p-tolyl-6-(4-(4,4,4-trifluorobutoxy)phenyl)-6-(trifluoromethyl)-5,6-dihydropyridin-2(1H)-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
piperidine;
In
methanol;
at 75 ℃;
for 1.5h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: cesium fluoride / 1,2-dimethoxyethane / 16 h / 20 °C
2: Dess-Martin periodane / dichloromethane / 3.5 h / 0 - 20 °C
3: dimethyl sulfoxide / 160 °C / Microwave irradiation
4: ammonium hydroxide / dimethyl sulfoxide; water / 48 h / Sealed tube
5: dicyclohexyl-carbodiimide / tetrahydrofuran / 0 - 70 °C
6: piperidine / methanol / 1.5 h / 75 °C
With
piperidine; ammonium hydroxide; Dess-Martin periodane; dicyclohexyl-carbodiimide; cesium fluoride;
In
tetrahydrofuran; methanol; 1,2-dimethoxyethane; dichloromethane; water; dimethyl sulfoxide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: di-isopropyl azodicarboxylate; triphenylphosphine / dichloromethane / 3.5 h / 0 - 20 °C / Inert atmosphere
2: cesium fluoride / 1,2-dimethoxyethane / 16 h / 20 °C
3: Dess-Martin periodane / dichloromethane / 3.5 h / 0 - 20 °C
4: dimethyl sulfoxide / 160 °C / Microwave irradiation
5: ammonium hydroxide / dimethyl sulfoxide; water / 48 h / Sealed tube
6: dicyclohexyl-carbodiimide / tetrahydrofuran / 0 - 70 °C
7: piperidine / methanol / 1.5 h / 75 °C
With
piperidine; ammonium hydroxide; di-isopropyl azodicarboxylate; Dess-Martin periodane; dicyclohexyl-carbodiimide; triphenylphosphine; cesium fluoride;
In
tetrahydrofuran; methanol; 1,2-dimethoxyethane; dichloromethane; water; dimethyl sulfoxide;