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HRID 40343Erstellt: 24. Oktober 2026

Dimethylamine → 5-bromo-N,N-dimethyl-1,3-thiazol-2-amine

https://huagongshe.com/de/reaction/40343

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylamineHCID 674—
EduktDiisopropylethylamineHCID 81531—
Edukt2,5-DibromothiazoleHCID 312394—
LösungsmittelEthanolHCID 702—
Produkt5-bromo-N,N-dimethyl-1,3-thiazol-2-amineHCID 1244855529,4%

Reaktionsbedingungen

Temperatur140 °C

Reaktionsschritte

To a microwave vial was added N-ethyl-N-isopropylpropan-2-amine (0.72 mL, 4.1 mmol), 2,5-dibromothiazole (1.00 g, 4.1 mmol) and dimethylamine (40% in water, 0.52 mL, 4.1 mmol) in ethanol (10 mL). The vial was sealed and stirred at 140° C. under microwave irradiation for one hour, then was concentrated and purified by MPLC (eluted with a gradient of 0-50% ethyl acetate in hexanes) to yield the product as a white, crystalline solid (0.25 g, 29%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08524900B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-b201cdf1bcef499aa1e592a42cc69f9d
Quellennotizuspto-grants-2013_09