HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → (2S)-2-{[(Pent-4-en-1-yloxy)carbonyl]amino}non-8-enoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Lithium Hydroxide | HCID 3939 | — |
| Edukt | Ethyl (2S)-2-{[(pent-4-en-1-yloxy)carbonyl]amino}non-8-enoate | HCID 86647499 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | (2S)-2-{[(Pent-4-en-1-yloxy)carbonyl]amino}non-8-enoic acid | HCID 59571238 | 91,7% |
Reaktionsschritte
A solution of ethyl (2S)-2-{[(pent-4-en-1-yloxy)carbonyl]amino}non-8-enoate (0.96 g, 3.08 mmol) in THF (20 mL), EtOH (1 mL) and 1 M aqueous LiOH (21.58 mL, 21.58 mmol) was stirred at RT for 2 hours. The reaction mixture was acidified to pH 5 with 1 N aqueous HCl and extracted with ether (3×100 mL). The combined ether layers were washed with water (100 mL), brine (50 mL), dried over Na2SO4, filtered and concentrated to give title compound (0.80 g). LRMS (ESI) m/z 284.4 [(M+H)+; calcd for C15H26NO4: 284.2].
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08377874B2 |
| Quelldatensatz | uspto-grants-2013_02 |
| ORD ID | ord-fcfc78e5501749889dfa82f00d83e6f9 |
| Quellennotiz | uspto-grants-2013_02 |