Technology Process of sodium [1-(N-benzyloxy-N-formylamino)-1,5-dideoxy-D-ribitol] 5-phosphonate
There total 2 articles about sodium [1-(N-benzyloxy-N-formylamino)-1,5-dideoxy-D-ribitol] 5-phosphonate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
diethyl [2,3,4-tri-O-benzyl-1-(N-benzyloxy-N-formylamino)-1,5-dideoxy-D-ribitol]5-phosphonate;
With
pyridine; trimethylsilyl bromide;
In
dichloromethane;
at 20 ℃;
for 29h;
Inert atmosphere;
With
10 wt% Pd(OH)2 on carbon; hydrogen; acetic acid;
In
tetrahydrofuran; water;
at 20 ℃;
for 22h;
under 750.075 Torr;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: pyridine; dmap / 14 h / 20 °C
2.1: N-Bromosuccinimide / water; acetone / 0.5 h / 0 °C
3.1: pyridine / methanol / 24 h / 60 °C
3.2: 0.33 h
4.1: Carbonyldiimidazole / tetrahydrofuran / 0.5 h / 0 °C
4.2: 1 h / 20 °C
5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 20 °C
6.1: 1H-imidazole; triphenylphosphine; iodine / toluene / 1 h / 80 °C / Inert atmosphere
7.1: 3 h / 150 °C
8.1: pyridine; trimethylsilyl bromide / dichloromethane / 29 h / 20 °C / Inert atmosphere
8.2: 22 h / 20 °C / 750.08 Torr
With
pyridine; 1H-imidazole; dmap; N-Bromosuccinimide; Carbonyldiimidazole; trimethylsilyl bromide; tetrabutyl ammonium fluoride; iodine; triphenylphosphine;
In
tetrahydrofuran; methanol; dichloromethane; water; acetone; toluene;