HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Piperidineacetic acid, ethyl ester → Piperidin-1-yl-acetic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Piperidineacetic acid, ethyl ester | HCID 643466 | — |
| Lösungsmittel | Hydrochloric Acid | HCID 313 | — |
| Produkt | Piperidin-1-yl-acetic acid | HCID 201097 | 95% |
Reaktionsschritte
The solution of ethyl 2-(piperidin-1-yl)acetate (1 g, 5.84 mmol, 1.0 eq) in 8 N HCl was stirred at 95° C. for 16 h. The mixture was concentrated and quenched and extracted as in Intermediate Example 15(b). The solvent was distilled off to afford the product in 95% yield (0.8 g). LC-MS (ESI): Calculated mass: 143.1; Observed mass 144.4 [M+H]+ (rt: 0.21 min).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09447091B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-a5f017eae4004649a15c9a90dbd1cc92 |
| Quellennotiz | uspto-grants-2016_09 |