Technology Process of C21H22N2O3S
There total 4 articles about C21H22N2O3S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
pyridine; HATU;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 4h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hexamethyldisilazane / tetrahydrofuran; toluene / 1.17 h / -60 °C / Inert atmosphere
1.2: 2 h / 0 °C
2.1: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane / 6 h / Reflux
3.1: water; sodium hydroxide / tetrahydrofuran / 0.67 h / 20 °C
4.1: pyridine; HATU / N,N-dimethyl-formamide / 4 h / 20 °C / Inert atmosphere
With
pyridine; potassium phosphate; water; sodium hexamethyldisilazane; HATU; sodium hydroxide;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane / 6 h / Reflux
2: water; sodium hydroxide / tetrahydrofuran / 0.67 h / 20 °C
3: pyridine; HATU / N,N-dimethyl-formamide / 4 h / 20 °C / Inert atmosphere
With
pyridine; potassium phosphate; water; HATU; sodium hydroxide;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; N,N-dimethyl-formamide;