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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1698528Erstellt: 24. Oktober 2026

Methylamine → Benzoic acid, 2-(methylamino)-3-nitro-, methyl ester

https://huagongshe.com/de/reaction/1698528

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethylamineHCID 6329—
EduktMethyl 2-chloro-3-nitrobenzoateHCID 10751184—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktBenzoic acid, 2-(methylamino)-3-nitro-, methyl esterHCID 59635415100%

Reaktionsschritte

A solution of 21.5 g (99.5 mmol) of methyl 2-chloro-3-nitrobenzoate in 300 mL of tetrahydrofuran (THF) was treated with drop wise addition of 300 mL (597 mmol) of methylamine (2M solution in THF) and was stirred overnight at room temperature. The reaction was concentrated to dryness, dissolved in dichloromethane, and washed with aqueous sodium bicarbonate and water. The organics were dried over sodium sulfate, filtered, and concentrated in vacuo to give 20.8 g (100%) of the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08163935B2
Quelldatensatzuspto-grants-2012_04
ORD IDord-749a808ba22c4faca68f4875942b2870
Quellennotizuspto-grants-2012_04