HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → 4-(Piperidin-4-yloxy)benzonitrile hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | tert-Butyl 4-(4-cyanophenoxy)piperidine-1-carboxylate | HCID 23019443 | — |
| Produkt | 4-(Piperidin-4-yloxy)benzonitrile hydrochloride | HCID 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09351964B2 |
| Quelldatensatz | uspto-grants-2016_05 |
| ORD ID | ord-851b7cf77c524bbcb0172d2e5ec6cba4 |
| Quellennotiz | uspto-grants-2016_05 |