Technology Process of ELX-05
There total 14 articles about ELX-05 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
5-O-(5-azido-5,6-dideoxy-2,3-O-dibenzoyl-α-L-talofuranosyl)-3',4',6',6-tetra-O-acetyl-2',1,3-triazido paromamine;
With
ethanol; methylamine;
for 8h;
With
water; sodium hydroxide;
In
tetrahydrofuran;
at 20 ℃;
for 0.166667h;
With
trimethylphosphane;
In
tetrahydrofuran;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: pyridine / dmap / 0 - 20 °C
2.1: N,N,N,N,N,N-hexamethylphosphoric triamide; sodium azide / N,N-dimethyl-formamide / 20 - 70 °C
3.1: water; acetic acid / 70 °C
4.1: pyridine / dmap / 0 - 20 °C
5.1: N-Bromosuccinimide / water; acetone / -30 °C
5.2: 0 °C
6.1: dichloromethane / 0.17 h / -20 °C / 4 ? Molecular sieve
6.2: 1 h / -15 °C
7.1: ethanol; methylamine / 8 h
7.2: 0.17 h / 20 °C
With
pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; N-Bromosuccinimide; sodium azide; ethanol; water; acetic acid; methylamine;
dmap;
In
dichloromethane; water; N,N-dimethyl-formamide; acetone;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: N,N,N,N,N,N-hexamethylphosphoric triamide; sodium azide / N,N-dimethyl-formamide / 20 - 70 °C
2.1: water; acetic acid / 70 °C
3.1: pyridine / dmap / 0 - 20 °C
4.1: N-Bromosuccinimide / water; acetone / -30 °C
4.2: 0 °C
5.1: dichloromethane / 0.17 h / -20 °C / 4 ? Molecular sieve
5.2: 1 h / -15 °C
6.1: ethanol; methylamine / 8 h
6.2: 0.17 h / 20 °C
With
pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; N-Bromosuccinimide; sodium azide; ethanol; water; acetic acid; methylamine;
dmap;
In
dichloromethane; water; N,N-dimethyl-formamide; acetone;