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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 566418Erstellt: 25. Oktober 2026

Tetrahydrophthalic anhydride → HCID 21266144, Verbindung

https://huagongshe.com/reaction/566418

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTetrahydrophthalic anhydrideHCID 6810—
EduktOctadecylamineHCID 15793—
ProduktHCID 21266144HCID 2126614498,7%

Reaktionsbedingungen

Temperatur110 °C

Reaktionsschritte

Octadecylamine (5.31 g) was added to 4,7,3a,7a-tetrahydroisobenzofuran-1,3-dione (3.00 g). After being stirred for 2 hours at 110° C., the reaction mixture was purified by silica gel column chromatography (silica gel 80 g, chloroform), thereby yielding the entitled compound (7.85 g) as yellow crystals.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06174885B1
Quelldatensatzuspto-grants-2001_01
ORD IDord-ad23ef1d4f0946fd99ee776370455660
Quellennotizuspto-grants-2001_01