Technology Process of C18H20N2O3
There total 4 articles about C18H20N2O3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
methanol; C17H17N3O;
With
chloro-trimethyl-silane;
at 40 - 50 ℃;
for 23.01h;
Large scale;
With
water; sodium hydroxide;
In
dichloromethane;
at 20 ℃;
for 0.5h;
pH=8.6;
Reagent/catalyst;
Large scale;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,2-dimethoxyethane; water
2.1: potassium hexamethylsilazane / tetrahydrofuran / 3.06 h / 10 °C / Inert atmosphere; Large scale
3.1: chloro-trimethyl-silane / 23.01 h / 40 - 50 °C / Large scale
3.2: 0.5 h / 20 °C / pH 8.6 / Large scale
With
tetrakis(triphenylphosphine) palladium(0); chloro-trimethyl-silane; potassium hexamethylsilazane; sodium carbonate;
In
tetrahydrofuran; 1,2-dimethoxyethane; water;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / 1,2-dimethoxyethane; water
2.1: potassium hexamethylsilazane / tetrahydrofuran / 3.06 h / 10 °C / Inert atmosphere; Large scale
3.1: chloro-trimethyl-silane / 23.01 h / 40 - 50 °C / Large scale
3.2: 0.5 h / 20 °C / pH 8.6 / Large scale
With
tetrakis(triphenylphosphine) palladium(0); chloro-trimethyl-silane; potassium hexamethylsilazane; sodium carbonate;
In
tetrahydrofuran; 1,2-dimethoxyethane; water;
