Technology Process of C18H26N2O5
There total 5 articles about C18H26N2O5 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C15H21NO4; glycine ethyl ester hydrochloride;
With
HATU;
In
dichloromethane;
at 0 ℃;
for 0.333333h;
Inert atmosphere;
With
N-ethyl-N,N-diisopropylamine;
In
dichloromethane;
at 20 ℃;
for 24h;
Inert atmosphere;
DOI:10.1016/j.tet.2011.06.032
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: potassium carbonate / water / 2 h
1.2: 60 h / 20 °C / Reflux
2.1: HATU / dichloromethane / 0.33 h / 0 °C / Inert atmosphere
2.2: 24 h / 20 °C / Inert atmosphere
With
potassium carbonate; HATU;
In
dichloromethane; water;
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: potassium carbonate / water / 2 h
3.2: 60 h / 20 °C / Reflux
4.1: HATU / dichloromethane / 0.33 h / 0 °C / Inert atmosphere
4.2: 24 h / 20 °C / Inert atmosphere
With
ammonium hydroxide; potassium carbonate; HATU; sodium hydroxide;
In
ethanol; dichloromethane; water;
1.1: Bucherer-Bergs reaction;
DOI:10.1016/j.tet.2011.06.032