HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Pyrrolidineacetic acid, ethyl ester → Pyrrolidin-1-ylacetic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Pyrrolidineacetic acid, ethyl ester | HCID 210996 | — |
| Lösungsmittel | Hydrochloric Acid | HCID 313 | — |
| Produkt | Pyrrolidin-1-ylacetic acid | HCID 414564 | 54% |
Reaktionsschritte
The solution of ethyl 2-(pyrrolidin-1-yl)acetate (1.8 g, 11.95 mmol, 1.0 eq) in 8 N HCl was stirred at 95° C. for 16 h. The mixture was concentrated on vacuum pump and quenched and extracted as in Intermediate Example 15(b). The solvent was distilled off to afford the product in 54% yield (1.4 g). LC-MS (ESI): Calculated mass: 129.1; Observed mass 130.1 [M+H]+ (rt: 0.26 min).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09447091B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-51539287a7fb4cb9b67dc53ad3804551 |
| Quellennotiz | uspto-grants-2016_09 |