Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 864Erstellt: 23. Oktober 2026

Water → benzyl N-[3-(azidomethyl)pyrrolidine-1-carboximidoyl]carbamate

https://huagongshe.com/de/reaction/864

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktSodium AzideHCID 33557—
Edukt[1-(N-phenylmethoxycarbonylcarbamimidoyl)pyrrolidin-3-yl]methyl methanesulfonateHCID 140379087—
LösungsmittelDimethylformamideHCID 6228—
Produktbenzyl N-[3-(azidomethyl)pyrrolidine-1-carboximidoyl]carbamateHCID 14037908968,2%

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

0.450 g (1.27 mmole) (3RS)-1-(N-benzyloxycarbonylamidino)-3-mesyloxymethyl pyrrolidine and 0.124 g (1.9 mmole) of sodium azide were dissolved in 10 ml dimethylformamide and heated to 60° C. for four hours followed by stirring at room temperature over night. Water was added and the mixture was extracted twice with toluene/ethyl acetate 2/1. The combined organic layer was dried (Na2SO4), filtered and evaporated. The crude product was purified by flash chromatography using CH2Cl2 /MeOH 95/5 as eluent to yield 0.262 g (68%) of the product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05723444
Quelldatensatzuspto-grants-1998_03
ORD IDord-8f9821df03a7466091a3423b9a248655
Quellennotizuspto-grants-1998_03