Technology Process of C20H26N4O4
There total 5 articles about C20H26N4O4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
triethylamine;
In
acetonitrile;
for 96h;
Reflux;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: tetra-(n-butyl)ammonium iodide; sodium hydride / tetrahydrofuran; mineral oil / 16 h / 0 - 25 °C
2.1: sodium hydride; formic acid ethyl ester / tetrahydrofuran; mineral oil / 5 h / 0 - 20 °C / Cooling with ice
2.2: 16 h / 20 °C / Reflux
3.1: sulfuric acid / 3 h / 90 °C
4.1: trichlorophosphate / acetonitrile / 0.33 h / 30 - 45 °C / Inert atmosphere
4.2: 1.5 h / 45 °C
4.3: 35 - 40 °C / Cooling with ice
5.1: triethylamine / acetonitrile / 96 h / 20 °C / Reflux
With
sulfuric acid; tetra-(n-butyl)ammonium iodide; sodium hydride; triethylamine; formic acid ethyl ester; trichlorophosphate;
In
tetrahydrofuran; acetonitrile; mineral oil;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hydride; formic acid ethyl ester / tetrahydrofuran; mineral oil / 5 h / 0 - 20 °C / Cooling with ice
1.2: 16 h / 20 °C / Reflux
2.1: sulfuric acid / 3 h / 90 °C
3.1: trichlorophosphate / acetonitrile / 0.33 h / 30 - 45 °C / Inert atmosphere
3.2: 1.5 h / 45 °C
3.3: 35 - 40 °C / Cooling with ice
4.1: triethylamine / acetonitrile / 96 h / 20 °C / Reflux
With
sulfuric acid; sodium hydride; triethylamine; formic acid ethyl ester; trichlorophosphate;
In
tetrahydrofuran; acetonitrile; mineral oil;