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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2236597Erstellt: 27. Oktober 2026

Water → HCID 178518275, Verbindung

https://huagongshe.com/reaction/2236597

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktTriethylamineHCID 8471—
EduktDihydroxybenzylamineHCID 91623—
Edukt(E)-6-bromo-4-(methoxymethylene)isoquinoline-1,3(2H,4H)-dioneHCID 68692760—
LösungsmittelDimethylformamideHCID 6228—
ProduktHCID 178518275HCID 17851827554,4%

Reaktionsschritte

According to general procedure 1, an amount of 3, 4 dihydroxybenzylamine (0.596 g, 4.3 mmol), is dissolved in N,N-dimethylformamide (61 mL). 1.8 ml (12.9 mmol) of triethylamine is added followed by 1.21 g (4.3 mmol) of (4E)-6-bromo-4-(methoxymethylene)isoquinoline-1,3(2H,4H)-dione. After the mixture is stirred at room temperature for 30 min, water (5 mL) is added and the reaction mixture is stirred for 60 min. The precipitate is filtered and washed several times with anhydrous ether. The crude solid is then purified by high performance liquid chromatography to give 910 mg of a white solid. MS (ESI) m/z 389.7 (M+1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07713994B2
Quelldatensatzuspto-grants-2010_05
ORD IDord-ff29bf10ff054da5b7ded7482f32fee4
Quellennotizuspto-grants-2010_05