Products Categories
| CAS No.: | 879551-04-9 |
|---|---|
| Name: | (3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxyMethyl)-3-Methyl-dihydrofuran-2(3H)-one |
| Article Data: | 20 |
| Molecular Structure: | |
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| Formula: | C6H9FO4 |
| Molecular Weight: | 164.133 |
| Synonyms: | (3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxyMethyl)-3-Methyl-dihydrofuran-2(3H)-one;(3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxyMethyl)-3-Methyloxolan-2-one;(2R)-2-Deoxy-2-fluoro-2-methyl-D-erythro-pentonic acid gamma-lactone |
| Density: | 1.42±0.1 g/cm3 (20 oC 760 Torr), Calc.* |
| Melting Point: | 142-143 oC (ethyl acetate heptane )** |
| Boiling Point: | 352.7±42.0 °C(Predicted) |
| Solubility: | Very soluble (1000 g/L) (25 oC), Calc.* |
| PSA: | 66.76000 |
| LogP: | -1.00680 |
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- 926293-55-26-Bromo-2-methylpyridine-3-carboxaldehyde
- 911112-05-55-Iodo-3-(trifluoromethyl)-2-pyridinamine
- 886364-50-71-(5-Bromo-2-pyridinyl)-2,2,2-trifluoroethanone
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| With trifluoroacetic acid In water; acetonitrile at 80℃; for 1.5h; | 100% |
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| With lithium hydroxide monohydrate; dihydrogen peroxide In tetrahydrofuran; water at 0 - 5℃; for 1h; | 100% |
- 874638-80-9
((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| With methanesulfonic acid In ethanol for 5h; Reagent/catalyst; Solvent; Reflux; | 95.3% |
| With sodium methylate In methanol at 20℃; for 2h; |
- 879551-01-6
(4S,5R)-ethyl-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-meth-yl-1,3,2-dioxathiolane-4-carboxylate 2,2-dioxide
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| Stage #1: (4S,5R)-ethyl-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-meth-yl-1,3,2-dioxathiolane-4-carboxylate 2,2-dioxide With triethylamine tris(hydrogen fluoride) In dichloromethane at 90℃; for 3h; Stage #2: With hydrogenchloride; barium(II) chloride In dichloromethane at 50℃; for 5h; Solvent; Temperature; Concentration; | 89% |
| Multi-step reaction with 2 steps 1.1: tetraethylammonium fluoride / 1,4-dioxane / 16 h / 120 °C 1.2: 3 h / 20 °C 2.1: water; hydrogenchloride / ethanol / 48 h / 20 °C View Scheme | |
| Multi-step reaction with 2 steps 1.1: triethylamine tris(hydrogen fluoride) / 2 h / 82 - 85 °C 2.1: hydrogenchloride / 0.5 h / 90 - 92 °C 2.2: 4 h View Scheme |
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| With hydrogenchloride In ethanol; water at 50℃; for 24h; Reagent/catalyst; Solvent; Temperature; Concentration; | 88% |
A
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| With trifluoroacetic acid In 1,4-dioxane; water at 20℃; for 48h; | A 83% B 6% |
- 1616508-45-2
(S)-3-((2R,3R)-3-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-fluoro-3-hydroxy-2-methylpropanoyl)-4-benzyloxazolidin-2-one
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| With lithium hydroxide monohydrate; dihydrogen peroxide In tetrahydrofuran; water at 0 - 5℃; for 1h; | 70% |
- 1616508-57-6
(S)-3-((2R,3R)-3-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-fluoro-3-hydroxy-2-methylpropanoyl)-4-isopropyloxazolidin-2-one
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| With lithium hydroxide monohydrate; dihydrogen peroxide In tetrahydrofuran; water at 0 - 5℃; for 1h; | 67% |
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| With water; potassium hydroxide In ethanol for 4h; Reflux; | 45% |
- 879551-04-9
(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one
| Conditions | Yield |
|---|---|
| Stage #1: C6H15N*C11H19FO8S With hydrogenchloride; water at 90℃; for 0.5h; Stage #2: With barium(II) chloride In water at 90℃; for 4h; | |
| Stage #1: C6H15N*C11H19FO8S With hydrogenchloride at 90 - 92℃; for 0.5h; Stage #2: With barium(II) chloride In water for 4h; Temperature; |
