HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 385981Erstellt: 26. Oktober 2026
Hydrochloric Acid → 4-{2-[(6-Chloro-2-methylpyridin-3-yl)methoxy]ethyl}morpholin-3-one
https://huagongshe.com/reaction/385981
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | 4-(2-Hydroxyethyl)morpholin-3-one | HCID 15287400 | — |
| Edukt | 3-(Bromomethyl)-6-chloro-2-methylpyridine | HCID 59526174 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 4-{2-[(6-Chloro-2-methylpyridin-3-yl)methoxy]ethyl}morpholin-3-one | HCID 59525966 | — |
Reaktionsschritte
Sodium hydride (190 mg of a 60%, 4.76 mmol) was suspended in THF (12.2 mL) and cooled to 0° C. 4-(2-Hydroxyethyl)morpholin-3-one (230 mg, 1.59 mmol) was added and the slurry was stirred for thirty minutes at 0° C. 3-(Bromomethyl)-6-chloro-2-methylpyridine (Example 421 Step 2) (350 mg, 1.59 mmol) was added and the solution was heated to 50° C. overnight. The reaction mixture was then cooled to ambient temperature, diluted with water, acidified using 1 N aqueous hydrochloric acid, and extracted with ethyl acetate (2×). The combined organic layers were dried over magnesium sulfate, filtered, concentrated, and purified by silica gel chromatography (0-2% methanol in ethyl acetate) to afford the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08367706B2 |
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| Quelldatensatz | uspto-grants-2013_02 |
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| ORD ID | ord-9cc50da4fccd40e0a10e57c7a83005c9 |
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| Quellennotiz | uspto-grants-2013_02 |
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