HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → Methyl 2-amino-2-phenylacetate hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Thionyl Chloride | HCID 24386 | — |
| Edukt | L-Phenylglycine | HCID 99291 | — |
| Produkt | Methyl 2-amino-2-phenylacetate hydrochloride | HCID 12247454 | 97,6% |
Reaktionsschritte
To a stirred solution of (S)-phenylglycine (50 g, 0.3 mol) in MeOH (500 mL) at 0° C. was added thionyl chloride (42.84 g, 0.36 mol) dropwise. After stirring for 2 h, the solvent was concentrated, and the precipitated solid was washed with diethyl ether to afford product 8 (65 g, 97.6%). 1H NMR (400 MHz, D2O) δ 3.70 (s, 3 H), 5.17 (s, 1 H), 7.35-7.41 (m, 5 H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07786163B2 |
| Quelldatensatz | uspto-grants-2010_08 |
| ORD ID | ord-b01c530cd25a4181945076016a52cbbb |
| Quellennotiz | uspto-grants-2010_08 |