Technology Process of N-(9-fluorenylmethoxycarbonyl)-O-(2,3-di-O-para-methoxybenzyl-4,6-O-benzylidene-α-D-galactopyranosyl)-L-serine allyl ester
There total 1 articles about N-(9-fluorenylmethoxycarbonyl)-O-(2,3-di-O-para-methoxybenzyl-4,6-O-benzylidene-α-D-galactopyranosyl)-L-serine allyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
N-iodo-succinimide; trifluorormethanesulfonic acid;
In
dichloromethane;
at 20 ℃;
for 0.5h;
Molecular sieve;
Inert atmosphere;
DOI:10.1039/c0ob00990c
- Guidance literature:
-
N-(9-fluorenylmethoxycarbonyl)-O-(2,3-di-O-para-methoxybenzyl-4,6-O-benzylidene-α-D-galactopyranosyl)-L-serine allyl ester;
With
4-methyl-morpholine; tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran;
at 20 ℃;
for 2h;
Inert atmosphere;
With
hydrogenchloride;
In
water; ethyl acetate;
Inert atmosphere;
DOI:10.1039/c0ob00990c
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 4-methyl-morpholine; tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere
1.2: Inert atmosphere
2.1: 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 2 h / 20 °C / Inert atmosphere
3.1: piperidine / dichloromethane / 0.33 h / 20 °C / Inert atmosphere
4.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 3 h / 20 °C / Inert atmosphere
5.1: vanadyl triflate / methanol; dichloromethane; acetonitrile / 6 h / 20 °C / Inert atmosphere
6.1: pyridine / 12.17 h / 0 - 20 °C / Inert atmosphere
With
piperidine; 4-methyl-morpholine; pyridine; tetrakis(triphenylphosphine) palladium(0); vanadyl triflate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
tetrahydrofuran; methanol; dichloromethane; acetonitrile;
DOI:10.1039/c0ob00990c