Technology Process of methyl N-[(10R,14S)-14-[6-(2-fluoro-3-methoxyphenyl)-2-oxo-1,3-oxazinan-3-yl]-10-methyl-9-oxo-16-{[2-(trimethylsilyl)ethoxy]methyl}-8,16,18-triazatricyclo[13.2.1.02,7]octadeca-1(17),2,4,6,15(18)-pentaen-5-yl]carbamate
There total 19 articles about methyl N-[(10R,14S)-14-[6-(2-fluoro-3-methoxyphenyl)-2-oxo-1,3-oxazinan-3-yl]-10-methyl-9-oxo-16-{[2-(trimethylsilyl)ethoxy]methyl}-8,16,18-triazatricyclo[13.2.1.02,7]octadeca-1(17),2,4,6,15(18)-pentaen-5-yl]carbamate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
methyl N-[(10R,14S)-14-{[3-(2-fluoro-3-methoxyphenyl)-3-hydroxypropyl]amino}-10-methyl-9-oxo-16-{[2-(trimethylsilyl)ethoxy]methyl}-8,16,18-triazatricyclo[13.2.1.02,7]octadeca-1(17),2,4,6,15(18)-pentaen-5-yl]carbamate; 1,1'-carbonyldiimidazole;
In
tetrahydrofuran;
at 20 ℃;
Inert atmosphere;
With
lithium hexamethyldisilazane;
In
tetrahydrofuran;
at 0 ℃;
for 0.25h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: sodium hydride / tetrahydrofuran / 1 h / 0 - 20 °C
1.2: 1 h / 0 °C
2.1: zinc; ammonium chloride / methanol / 4 h / 60 °C / Sealed tube
3.1: triethylamine / ethyl acetate / 0.5 h / 0 °C / Inert atmosphere
4.1: toluene-4-sulfonic acid / dichloromethane / 0.67 h / 40 °C / Inert atmosphere
4.2: 40 °C / Inert atmosphere
5.1: hydrogen; palladium on activated charcoal / methanol / 20 °C / Inert atmosphere
6.1: lithium hydroxide; water / methanol / 1 h / 60 °C
7.1: dmap; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane; N,N-dimethyl-formamide / 96 h / 20 - 50 °C
8.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C
9.1: potassium carbonate / acetonitrile / 75 °C
10.1: tetrahydrofuran / 20 °C / Inert atmosphere
10.2: 0.25 h / 0 °C / Inert atmosphere
With
dmap; palladium on activated charcoal; water; hydrogen; sodium hydride; potassium carbonate; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; ammonium chloride; toluene-4-sulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium hydroxide; zinc;
In
tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C
2.1: 1H-imidazole; triphenylphosphine; iodine / benzene / 20 °C
3.1: potassium carbonate / acetonitrile / 75 °C
4.1: tetrahydrofuran / 20 °C / Inert atmosphere
4.2: 0.25 h / 0 °C / Inert atmosphere
With
1H-imidazole; lithium aluminium tetrahydride; iodine; potassium carbonate; triphenylphosphine;
In
tetrahydrofuran; acetonitrile; benzene;