Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1681094Erstellt: 27. Oktober 2026

3,4,5,6-Tetrahydrophthalic anhydride → N-(4-chloro-5-hydroxymethylphenyl)-3,4,5,6-tetrahydrophthalimide

https://huagongshe.com/reaction/1681094

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3,4,5,6-Tetrahydrophthalic anhydrideHCID 12475—
Edukt(5-Amino-2-chlorophenyl)methanolHCID 13567962—
LösungsmittelAcetic AcidHCID 176—
ProduktN-(4-chloro-5-hydroxymethylphenyl)-3,4,5,6-tetrahydrophthalimideHCID 1427744838,4%

Reaktionsschritte

To 50 ml of acetic acid, 2.47 g of 3,4,5,6-tetrahydrophthalic anhydride and2.56 g of 4-chloro-5-hydroxymethyl aniline were added and the mixture was heated to reflux under stirring for 16 hours. After cooling, the solvent was evaporated under reduced pressure and the residue was purified by column chromatography (silica gel, benzene/ethyl acetate=10/1 (v/v)) to obtain 1.82 g of the desired product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05169428
Quelldatensatzuspto-grants-1992_12
ORD IDord-c17f1f7a1c5344879a1e59beccd67870
Quellennotizuspto-grants-1992_12