Technology Process of (2S)-methyl 2-(((((4R,5R,7R,8R)-5-(2-amino-6-methoxy-9H-purin-9-yl)-8-hydroxy-1,6-dioxaspiro[3.4]octan-7-yl)methoxy)(phenoxy)phosphoryl)amino)propanoate
There total 15 articles about (2S)-methyl 2-(((((4R,5R,7R,8R)-5-(2-amino-6-methoxy-9H-purin-9-yl)-8-hydroxy-1,6-dioxaspiro[3.4]octan-7-yl)methoxy)(phenoxy)phosphoryl)amino)propanoate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
1-methyl-1H-imidazole;
In
dichloromethane;
at 20 ℃;
for 3h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: water; 4-methylmorpholine N-oxide / osmium(VIII) oxide / tert-butyl alcohol; tetrahydrofuran / 16 h / 20 °C
2.1: sodium periodate / water; tetrahydrofuran / 3 h / 20 °C
2.2: 1 h / 0 °C
3.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 20 °C
4.1: ammonium fluoride / methanol / 5 h / 60 °C
5.1: sodium methylate; methanol / 20 h / 20 °C
6.1: 1-methyl-1H-imidazole / dichloromethane / 3 h / 20 °C
With
1-methyl-1H-imidazole; methanol; ammonium fluoride; sodium periodate; water; sodium methylate; sodium hydride; 4-methylmorpholine N-oxide;
osmium(VIII) oxide;
In
tetrahydrofuran; methanol; dichloromethane; water; mineral oil; tert-butyl alcohol;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: trimethylsilyl trifluoromethanesulfonate; DBN / acetonitrile / 21 h / 0 - 65 °C
2.1: sodium methylate / 24 h / 20 °C
3.1: pyridine / 16 h / 20 °C
4.1: pyridine / dichloromethane / 5 h / 20 °C
5.1: water; 4-methylmorpholine N-oxide / osmium(VIII) oxide / tert-butyl alcohol; tetrahydrofuran / 16 h / 20 °C
6.1: sodium periodate / water; tetrahydrofuran / 3 h / 20 °C
6.2: 1 h / 0 °C
7.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 20 °C
8.1: ammonium fluoride / methanol / 5 h / 60 °C
9.1: sodium methylate; methanol / 20 h / 20 °C
10.1: 1-methyl-1H-imidazole / dichloromethane / 3 h / 20 °C
With
pyridine; 1-methyl-1H-imidazole; methanol; ammonium fluoride; sodium periodate; trimethylsilyl trifluoromethanesulfonate; DBN; water; sodium methylate; sodium hydride; 4-methylmorpholine N-oxide;
pyridine; osmium(VIII) oxide;
In
tetrahydrofuran; methanol; dichloromethane; water; acetonitrile; mineral oil; tert-butyl alcohol;