Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 607617Erstellt: 24. Oktober 2026

Chloroacetone → tert-butyl [(1R)-1-(4-methyl-1,3-thiazol-2-yl)ethyl]carbamate

https://huagongshe.com/de/reaction/607617

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChloroacetoneHCID 6571—
Edukttert-butyl [(1R)-2-amino-1-methyl-2-thioxoethyl]carbamateHCID 5324342—
LösungsmittelEthanolHCID 702—
Produkttert-butyl [(1R)-1-(4-methyl-1,3-thiazol-2-yl)ethyl]carbamateHCID 59216334—

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

A mixture of tert-butyl [(1R)-2-amino-1-methyl-2-thioxoethyl]carbamate (100 mg, 0.49 mmol) with 3 equivalents of chloroacetone (0.135 g) in ethanol (1 mL) was heated at 80° C. for 2 h. After cooling, the solution was concentrated. The residue was dissolved in DCM (1 ml). To the solution was added TFA (1 mL). The mixture was stirred at RT for 30 min. The volatiles were removed under reduced pressure to yield desired product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07915408B2
Quelldatensatzuspto-grants-2011_03
ORD IDord-4fefd6104feb46b1a8729669818232bf
Quellennotizuspto-grants-2011_03