HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Aluminium lithium hydride → 3-Methyl-5-(1-methyl-2(S)-pyrrolidinyl)isoxazole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Edukt | 1-(1-CBZ-2(S)-pyrrolidinyl)-1-buten-3-one oxime | HCID 86748737 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 3-Methyl-5-(1-methyl-2(S)-pyrrolidinyl)isoxazole | HCID 119380 | — |
Reaktionsschritte
The Cbz-protected compound of step 23d is reacted with LAH in THF at 0° C. as described in Example 24 below, and the title compound is isolated in pure form by extraction with ethyl acetate and distillation under high vacuum.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05424444 |
| Quelldatensatz | uspto-grants-1995_06 |
| ORD ID | ord-daec843a89594a82897f91c6ed9e178d |
| Quellennotiz | uspto-grants-1995_06 |