HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → Piperidin-4-yl-pyrimidin-5-yl-amine dihydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | 4-(Pyrimidin-5-ylamino)-piperidine-1-carboxylic acid tert-butyl ester | HCID 67198211 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | Piperidin-4-yl-pyrimidin-5-yl-amine dihydrochloride | HCID 67196781 | — |
Reaktionsschritte
A solution of 4-(pyrimidin-5-ylamino)-piperidine-1-carboxylic acid tert-butyl ester (1.30 g, 4.67 mmol) in 4 M HCl in dioxane (20 mL) was stirred at rt for 2 h. The solvent was removed under reduced pressure and the crude product used in the consecutive step without further purification assuming quantitative deprotection and formation of the dihydrochloride salt. MS (ISP): 179.1 [M+H]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07939661B2 |
| Quelldatensatz | uspto-grants-2011_05 |
| ORD ID | ord-4d30a8df9b104fffb55eb874fa7d86c4 |
| Quellennotiz | uspto-grants-2011_05 |