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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1026677Erstellt: 25. Oktober 2026

Nitromethane → (S)-N-{3-[4-(4-Nitromethyl-4-hydroxypiperidin-1-yl)-3-fluorophenyl]-2-oxo-oxazolidin-5-ylmethyl}-acetamide

https://huagongshe.com/reaction/1026677

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktNitromethaneHCID 6375—
EduktSodium hydrideHCID 24758—
EduktN-[(5S)-3-[3-fluoro-4-(4-oxopiperidinyl)phenyl]-2-oxo-5-oxazolidinyl]methylacetamideHCID 54375226—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt(S)-N-{3-[4-(4-Nitromethyl-4-hydroxypiperidin-1-yl)-3-fluorophenyl]-2-oxo-oxazolidin-5-ylmethyl}-acetamideHCID 1141840917%

Reaktionsschritte

To a stirred suspension of sodium hydride (0.72 g, 17.0 mmol) in dry tetrahydrofuran (40 ml) was added nitromethane (12.4 mmol) at 0° C. temperature. It was further stirred for 30 minutes and then (S)—N-{3-[4-(4-oxo-piperidin-1-yl)-3-fluorophenyl]-2-oxo-oxazolidin-5-ylmethyl}-acetamide (7.2 mmol) was added. The reaction mixture was stirred at 65° C. for 24 hours. The reaction mixture was poured on to crushed ice. The organic layer was separated and the aqueous layer was extracted with ethyl acetate (2×20 ml). The removal of solvent afforded a crude compound, which was purified by column chromatography over silica gel to afford title compound in 17% yield. M.P. 186-187° C. and MS (M+1)=384 (MH+, 100%) M.F.=C18H23FN4O6.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08729269B2
Quelldatensatzuspto-grants-2014_05
ORD IDord-f9c2d497c2df496b9b837b748557dc2c
Quellennotizuspto-grants-2014_05