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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 20167Erstellt: 24. Oktober 2026

Diisopropylethylamine → HCID 178462635, Verbindung

https://huagongshe.com/de/reaction/20167

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDiisopropylethylamineHCID 81531—
EduktDiphenyl N-CyanocarbonimidateHCID 688090—
Edukt(3R,6S)-3-amino-6-(2,3-difluorophenyl)-1-ethylazepan-2-oneHCID 66939267—
LösungsmittelDichloromethaneHCID 6344—
ProduktHCID 178462635HCID 17846263580%

Reaktionsschritte

A solution of (3R,6S)-3-amino-6-(2,3-difluorophenyl)-1-ethylazepan-2-one (135 mg, 0.503 mmol) in dichloromethane was treated N,N-diisopropylethylamine (65 mg, 0.503 mmol) and diphenyl N-cyanocarbonimidate (204 mg, 0.855 mmol). After 5 h, the reaction was quenched with 0.5N NaOH and the organic layer washed with water and brine. The combined aqueous layers were extracted with EtOAc. The combined organics were dried, filtered and concentrated. Purification by silica gel chromatography (EtOAc/hexanes) gave the title compound (166 mg). MS 413.3 (M+1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07745427B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-95e9b61a3fd14b9a8b4ba1cd207bfeac
Quellennotizuspto-grants-2010_06