ChemicalBook CAS DataBase List (2S,3R,4S,5S,6R)-2-(4-chloro-3-(4-hydroxybenzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol

(2S,3R,4S,5S,6R)-2-(4-chloro-3-(4-hydroxybenzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol synthesis

8synthesis methods

Product Name:(2S,3R,4S,5S,6R)-2-(4-chloro-3-(4-hydroxybenzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol
CAS Number:1204220-63-2
Molecular formula:C20H23ClO7
Molecular Weight:410.85

864070-18-8 Synthesis

864070-18-8
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(2S,3R,4S,5S,6R)-2-(4-chloro-3-(4-hydroxybenzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol

1204220-63-2
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Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: dmap; 1H-imidazole / N,N-dimethyl-formamide / 0 °C
2.1: n-butyllithium / toluene; hexane; tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
2.2: 1.5 h / -78 °C
2.3: 40 h / -78 - 20 °C

References:

WO2011/51864,2011,A1

461432-23-5 Synthesis