Technology Process of 3-((2R,4S,5S)-4-hydroxy-5-(4-methoxyphenyl)-N-hydroxypiperidin-2-yl)propyl acetate
There total 8 articles about 3-((2R,4S,5S)-4-hydroxy-5-(4-methoxyphenyl)-N-hydroxypiperidin-2-yl)propyl acetate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
acetic acid; tetramethylammonium triacetoxyborohydride;
In
acetonitrile;
at 0 ℃;
for 1h;
Inert atmosphere;
DOI:10.1039/c2ob25689d
- Guidance literature:
-
Multi-step reaction with 7 steps
1: N1,N1-dimethyl-N2-(((S)-pyrrolidin-2-yl)methyl)ethane-1,2-diamine; toluene-4-sulfonic acid / N,N-dimethyl-formamide / 48 h / 20 °C / Inert atmosphere
2: disodium phosphate heptahydrate; 3-chloro-benzenecarboperoxoic acid / dichloromethane / 16 h / 20 °C / Inert atmosphere
3: sodium tetrahydroborate / ethanol / 3 h / 20 °C / Inert atmosphere
4: collidine / dichloromethane / 4 h / -78 °C / Inert atmosphere
5: iodine / acetone / 1 h / 20 °C / Inert atmosphere
6: ammonium chloride; zinc / tetrahydrofuran; water / 3 h / 20 °C / Inert atmosphere
7: acetic acid; tetramethylammonium triacetoxyborohydride / acetonitrile / 1 h / 0 °C / Inert atmosphere
With
N1,N1-dimethyl-N2-(((S)-pyrrolidin-2-yl)methyl)ethane-1,2-diamine; sodium tetrahydroborate; disodium phosphate heptahydrate; iodine; ammonium chloride; toluene-4-sulfonic acid; acetic acid; 3-chloro-benzenecarboperoxoic acid; tetramethylammonium triacetoxyborohydride; zinc;
In
tetrahydrofuran; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetone; acetonitrile;
1: Michael condensation / 2: Baeyer-Villiger oxidation;
DOI:10.1039/c2ob25689d
- Guidance literature:
-
Multi-step reaction with 5 steps
1: sodium tetrahydroborate / ethanol / 3 h / 20 °C / Inert atmosphere
2: collidine / dichloromethane / 4 h / -78 °C / Inert atmosphere
3: iodine / acetone / 1 h / 20 °C / Inert atmosphere
4: ammonium chloride; zinc / tetrahydrofuran; water / 3 h / 20 °C / Inert atmosphere
5: acetic acid; tetramethylammonium triacetoxyborohydride / acetonitrile / 1 h / 0 °C / Inert atmosphere
With
sodium tetrahydroborate; iodine; ammonium chloride; acetic acid; tetramethylammonium triacetoxyborohydride; zinc;
In
tetrahydrofuran; ethanol; dichloromethane; water; acetone; acetonitrile;
DOI:10.1039/c2ob25689d