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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 14268Erstellt: 25. Oktober 2026

Methanol → Methyl 1-butylisoquinoline-7-carboxylate

https://huagongshe.com/reaction/14268

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
EduktSulfuric AcidHCID 1118—
Edukt1-Butylisoquinoline-7-carboxylic acidHCID 21085177—
ProduktMethyl 1-butylisoquinoline-7-carboxylateHCID 21086138—

Reaktionsschritte

A solution of 1-butylisoquinoline-7-carboxylic acid (325 mg, 1.41 mmol) in methanol (25 mL) containing concentrated sulfuric acid (800 μL) was refluxed overnight. The reaction mixture was then concentrated under reduced pressure, diluted with methylene chloride, washed with water, and saturated sodium chloride. The organic layer was then dried (sodium sulfate), filtered, and concentrated to yield methyl 1-butylisoquinoline-7-carboxylate (350 mg): ESI MS m/z 244 [M+H]+;

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07727997B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-7a3169cd7e464668803ed69980273ac8
Quellennotizuspto-grants-2010_06