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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 82048Erstellt: 24. Oktober 2026

Methylamine → 6-bromo-2-methyl-2,3-dihydro-1H-isoindol-1-one

https://huagongshe.com/de/reaction/82048

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethylamineHCID 6329—
EduktMethyl 5-bromo-2-(bromomethyl)benzoateHCID 12929136—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt6-bromo-2-methyl-2,3-dihydro-1H-isoindol-1-oneHCID 46942008100%

Reaktionsbedingungen

Temperatur50 °C

Reaktionsschritte

To a solution of 5-bromo-2-bromomethyl-benzoic acid methyl ester (1.00 g, 3.25 mmol) in THF (6.5 mL) was a solution of methylamine in THF (2M, 8.12 mL, 16.24 mmol). The reaction mixture was heated at 50° C. for 4 hours and then concentrated under vacuum. The residue was taken up in EtOAc and the organic layer was then washed with an aqueous 1M HCl solution, brine, dried (Na2SO4), filtered, concentrated under vacuum to give the title compound (0.73 g, 100%) as a yellow solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08846712B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-6e174c0561454a2d8fc1dd1e6727ca38
Quellennotizuspto-grants-2014_09