HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → 3-(2-Methylpropoxy)azetidine hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | 1-Chloroethyl chloroformate | HCID 521305 | — |
| Edukt | 1-Benzhydryl-3-isobutoxyazetidine | HCID 67154651 | — |
| Lösungsmittel | 1,2-Dichloroethane | HCID 11 | — |
| Produkt | 3-(2-Methylpropoxy)azetidine hydrochloride | HCID 67154547 | — |
Reaktionsbedingungen
| Temperatur | 70 °C |
|---|
Reaktionsschritte
1-Chloroethyl chloroformate (83 μL, 0.77 mmol) was added to a solution of 1-benzhydryl-3-isobutoxyazetidine (175 mg, 0.60 mmol) in 1,2-dichloroethane (3 mL) at room temperature. The reaction mixture was then heated up to 70° C. and stirred for 1.5 hours. After cooling down to room temperature, methanol (3 mL) was added and the reaction mixture was heated again to 70° C. and stirred for an additional 1.5 hours. After concentration to dryness, the crude mixture was triturated in pentane (2×5 mL) to give a yellow oil (98 mg, quantitative) which was used in the next step without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09051321B2 |
| Quelldatensatz | uspto-grants-2015_06 |
| ORD ID | ord-461b56ebb0174d0381bd0be85cac6d5d |
| Quellennotiz | uspto-grants-2015_06 |