Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 16819Erstellt: 24. Oktober 2026

Methanol → 1-Cyclopropylpiperazine

https://huagongshe.com/de/reaction/16819

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
Edukt1-Cyclopropylpiperazine dihydrochlorideHCID 21220812—
LösungsmittelWaterHCID 962—
Produkt1-CyclopropylpiperazineHCID 474200484,1%

Reaktionsschritte

1-Cyclopropylpiperazine dihydrochloride (1.493 g, 7.5 mmol) was dissolved in water (5.00 mL) and methanol (5.00 mL) and converted to its freebase by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 3.5M ammonia in methanol and pure fractions were evaporated to dryness to afford 1-cyclopropylpiperazine (0.796 g, 84%) as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07737149B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-52133c47f1534988bfc9e04dd961a467
Quellennotizuspto-grants-2010_06