HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
p-Hydroxymethylbenzoylaminoethylamine acetate → N-t-Butyloxycarbonyl p-hydroxymethylbenzoylaminoethylamine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | p-Hydroxymethylbenzoylaminoethylamine acetate | HCID 67918850 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | N-t-Butyloxycarbonyl p-hydroxymethylbenzoylaminoethylamine | HCID 57104559 | — |
Reaktionsschritte
p-Hydroxymethylbenzoylaminoethylamine acetate (0.30 g, 1.2 mmol) in methanol was treated with di-t-butyloxycarbonyl dicarbonate (0.38 g, 1.8 mmol). The solvent was evaporated, and the residue was dissolved in ether. The ether solution containing the product was filtered and reduced in volume leaving a white solid, which was removed by filtration and washed with petroleum ether. Yield 0.34 g (99%). Mp 117°-119°.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05098996 |
| Quelldatensatz | uspto-grants-1992_03 |
| ORD ID | ord-2bca7e9d8e634dcc9d9251cacefb88d6 |
| Quellennotiz | uspto-grants-1992_03 |