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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 232754Erstellt: 27. Oktober 2026

Sodium Hydroxide → N-(3,4-dimethyl-5-isoxazolyl)furan-2-sulfonamide

https://huagongshe.com/reaction/232754

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium HydroxideHCID 14798—
Edukt5-Amino-3,4-dimethylisoxazoleHCID 88317—
EduktFuran-2-sulfonyl ChlorideHCID 2795072—
ProduktN-(3,4-dimethyl-5-isoxazolyl)furan-2-sulfonamideHCID 17770370—

Reaktionsschritte

N-(3,4-dimethyl-5-isoxazolyl)furan-2-sulfonamide was prepared as described in Example 34B from 3,4-dimethyl-5-amino isoxazole (0.122 g, 1.0 mmol), furan-2-sulfonyl chloride (0.50 g, 3.0 mmol) and NaOH (64 mg). Flash chromatography (50% ethyl acetate/hexanes) yielded 70 mg of a yellow solid. Recrystallization from CHCl3 /hexanes produced an off-white solid (46 mg, 29% yield), m.p 107°-110° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05591761
Quelldatensatzuspto-grants-1997_01
ORD IDord-4caac8b2a2d642caadcacb1fc6cc6479
Quellennotizuspto-grants-1997_01