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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 529977Erstellt: 24. Oktober 2026

Hydrochloric Acid → 4-(Piperidin-4-yloxy)benzonitrile hydrochloride

https://huagongshe.com/de/reaction/529977

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukttert-Butyl 4-(4-cyanophenoxy)piperidine-1-carboxylateHCID 23019443—
Produkt4-(Piperidin-4-yloxy)benzonitrile hydrochlorideHCID 17832273—

Reaktionsschritte

Step-2: To a stirred solution of 100 mL (400 mmol) of 4N HCl in dioxanes was added the step-1 product, 4-(4-cyanophenoxy)piperidine-1-carboxylic acid tert-butyl ester, (12.60 g, 0.0417 mol) and the mixture stirred 2 h, and 150 mL of 67% Et2O/hexanes added. The resulting slurry was filtered and dried under vacuum (1 torr, 60° C.) to afford the step-2 product, 4-(piperidin-4-yloxy)benzonitrile hydrochloride, as a white solid (9.10 g, 91%): LCMS [MH+]203, Rt 1.23.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09351964B2
Quelldatensatzuspto-grants-2016_05
ORD IDord-851b7cf77c524bbcb0172d2e5ec6cba4
Quellennotizuspto-grants-2016_05