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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 488681Erstellt: 24. Oktober 2026

Triphenylphosphine → Methyl 3-{4-[(tert-butoxycarbonyl)amino]butoxy}-1-(methoxymethoxy)-2-naphthoate

https://huagongshe.com/de/reaction/488681

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriphenylphosphineHCID 11776—
Edukttert-Butyl N-(4-hydroxybutyl)carbamateHCID 545141—
EduktDiethyl azodicarboxylateHCID 5462977—
EduktHCID 22271918HCID 22271918—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktMethyl 3-{4-[(tert-butoxycarbonyl)amino]butoxy}-1-(methoxymethoxy)-2-naphthoateHCID 2227197241%

Reaktionsschritte

To a mixture of methyl 3-hydroxy-1-(methoxymethoxy)-2-naphthoate (41 mg, 0.16 mmol), triphenylphosphine (41 mg, 0.16 mmol) and N-(tert-butoxycarbonyl)-4-hydroxy-1-butylamine (33 mg, 0.17 mmol) in THF (0.5 mL) was added diethylazodicarboxylate (30 μL, 0.19 mmol). The mixture was stirred at ambient temperature for 30 minutes, concentrated under reduced pressure and purified on silica gel eluting with 30% ethyl acetate/hexanes to provide the titled compound (28 mg, 41%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06972340B2
Quelldatensatzuspto-grants-2005_12
ORD IDord-2255b90bb88b40b8aaf957c537c5f008
Quellennotizuspto-grants-2005_12