Ammonium thiocyanate → HCID 117833541, Verbindung

A mixture of 1-(2,3,4,5,6-pentafluorophenyl)-2-bromo-1-ethanone 5.00 g, ammonium thiocyanate 1.58 g and acetonitrile 100 mL was stirred at 25° C. for one hour. To the reaction mixtures was added aqueous saturated sodium bicarbonate solution and the mixtures were extracted with ethyl acetate. The organic layers were washed with aqueous saturated sodium bicarbonate solution and were dried over anhydrous sodium sulfate. The resulting mixtures were concentrated under reduced pressure to give 1-(2,3,4,5,6-pentafluorophenyl)-2-thiocyanato-1-ethanone.

1. customTo the reaction mixtures
2. extractionthe mixtures were extracted with ethyl acetate
3. washThe organic layers were washed with aqueous saturated sodium bicarbonate solution
4. dry with materialwere dried over anhydrous sodium sulfate
5. concentrationThe resulting mixtures were concentrated under reduced pressure

ORD-Eintrag

ord-ebe6b4479277463cbb3ea1e6aa207453

Quelldatensatz

uspto-grants-2016_07

DOI

10.6084/m9.figshare.5104873.v1

Patentnummer

US09380782B2