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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1624307Erstellt: 26. Oktober 2026

1,3-Dihydro-1,3-dioxo-2H-isoindole-2-butanal → 2-[4-(4-Methoxy-5,6,7,8-tetrahydroquinolin-8-ylamino)-butyl]-isoindole-1,3-dione

https://huagongshe.com/reaction/1624307

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,3-Dihydro-1,3-dioxo-2H-isoindole-2-butanalHCID 77150—
EduktSodium triacetoxyborohydrideHCID 5049666—
Edukt4-Methoxy-5,6,7,8-tetrahydroquinolin-8-amineHCID 22018617—
LösungsmittelDichloromethaneHCID 6344—
Produkt2-[4-(4-Methoxy-5,6,7,8-tetrahydroquinolin-8-ylamino)-butyl]-isoindole-1,3-dioneHCID 6917879054,4%

Reaktionsschritte

Using General Procedure B: Reaction of 8-amino-4-methoxy-5,6,7,8-tetrahydroquinoline (0.297 g, 1.67 mmol) and 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-butyraldehyde (0.371, 1.71 mmol) with NaBH(OAc)3 (0.493 g, 2.33 mmol) in CH2Cl2 (8 mL) for 60 minutes followed by purification of the crude material by column chromatography on silica gel (20:1 CH2Cl2—CH3OH) provided 0.345 g (54%) of 2-[4-(4-Methoxy-5,6,7,8-tetrahydro-quinolin-8-ylamino)-butyl]-isoindole-1,3-dione as an off-white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08778967B2
Quelldatensatzuspto-grants-2014_07
ORD IDord-0840b44d153f49e0ae56d128557489e8
Quellennotizuspto-grants-2014_07