3-isothiocyanato-N,N-dimethylpropan-1-amine

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Valine ethyl ester (0.01 mol) in 30 ml of anhydrous methanol was reacted with dimethylaminopropyl isothiocyanate (0.01 mol) for 3 hours at 50° C. The solution was made basic by the addition of two equivalents of triethylamine. Solvent was removed by rotary evaporation. Water was added to the solid residue and the residue was filtered and washed with water. The residue was dissolved in methanol and analyzed by FAB/MS. The expected product, dimethylaminopropyl thiohydantoin valine (MH+=244), was obtained. Solvent was removed by rotary evaporation Water was added to the solid residue the residue was filtered washed with water The residue was dissolved in methanol