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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1978469Erstellt: 25. Oktober 2026

Triethylamine → N-[1-(phenylaminocarbonylmethyl)-piperidin-4-ylmethyl]-5-thia-1,8b-diazaacenaphthylene-4-carboxamide

https://huagongshe.com/reaction/1978469

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
EduktChloroacetanilideHCID 11485—
EduktN-(piperidin-4-ylmethyl)-5-thia-1,8b-diazaacenaphthylene-4-carboxamide dihydrochlorideHCID 21993937—
LösungsmittelEthanolHCID 702—
ProduktN-[1-(phenylaminocarbonylmethyl)-piperidin-4-ylmethyl]-5-thia-1,8b-diazaacenaphthylene-4-carboxamideHCID 70246692—

Reaktionsschritte

To a solution of 581 mg (1.5 mM) of N-(piperidin-4-ylmethyl)-5-thia-1,8b-diazaacenaphthylene-4-carboxamide dihydrochloride and 759 mg (7.5 mM) of triethylamine in ethanol (30 ml) was added 254 mg (1.5 mM) of chloroacetylaniline at room temperature, and the mixture was refluxed for 18 hours. The solvent was then distilled off under reduced pressure and the residue was diluted with water and extracted with methylene chloride. The organic layer was washed with saturated aqueous solution of sodium chloride and dried over Na2SO4. The resulting crude product was purified by column chromatography (methanol/ethyl acetate=½) to provide the title compound as red oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06235731B1
Quelldatensatzuspto-grants-2001_05
ORD IDord-1cab7972edb541cbb19a37608a05989c
Quellennotizuspto-grants-2001_05