Technology Process of C21H24N2O5
There total 4 articles about C21H24N2O5 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C11H15NO2*ClH; N-(Benzyloxycarbonyl)glycine;
With
HATU;
In
dichloromethane;
at 0 ℃;
for 0.333333h;
Inert atmosphere;
With
N-ethyl-N,N-diisopropylamine;
In
dichloromethane;
at 20 ℃;
for 36h;
Inert atmosphere;
DOI:10.1016/j.tet.2011.06.032
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: thionyl chloride / -15 °C / Reflux
1.2: 2 h / 20 °C
2.1: HATU / dichloromethane / 0.33 h / 0 °C / Inert atmosphere
2.2: 36 h / 20 °C / Inert atmosphere
With
thionyl chloride; HATU;
In
dichloromethane;
DOI:10.1016/j.tet.2011.06.032
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: ammonium hydroxide / ethanol / 4 h / 60 - 65 °C
1.3: Auto-seeded programmed polythermic preferential crystallization; Resolution of racemate
2.1: sodium hydroxide / water / 72 h / Reflux
3.1: thionyl chloride / -15 °C / Reflux
3.2: 2 h / 20 °C
4.1: HATU / dichloromethane / 0.33 h / 0 °C / Inert atmosphere
4.2: 36 h / 20 °C / Inert atmosphere
With
ammonium hydroxide; thionyl chloride; HATU; sodium hydroxide;
In
ethanol; dichloromethane; water;
1.1: Bucherer-Bergs reaction;
DOI:10.1016/j.tet.2011.06.032