Reaktion #428982
ord-353250c9f0ee4df5a9503355158e2cd7
Reaktionsgleichung
4-hydroxyethyl piperidine
N-benzyloxycarbonyl-S-methyl isothiourea
→
title compound
Ausbeute 41.0%
1-Benzyloxycarbonylamidino-4-hydroxyethyl piperidine
Ausbeute 41.0%
Reagenzien
Keine
Lösungsmittel
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Aufarbeitung
- 1Temperaturwas refluxed overnight
- 2SonstigeEvaporation and flash chromatography on silica gel with ethyl acetate
Vorschrift
A mixture of 6.2 g (0.028 mol) of 4-hydroxyethyl piperidine and 3.6 g (0.028 mol) of N-benzyloxycarbonyl-S-methyl isothiourea in 50 ml of acetonitrile was refluxed overnight. Evaporation and flash chromatography on silica gel with ethyl acetate gave 3.5 g (41%) of the title compound.