Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Oxygen | HCID 977 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 118974-46-2 | HCID 14143909 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86754077 | HCID 86754077 | 85% |
Reaction Steps
73.5 g of 5-acetylamino-3-oxa-1-pentanol were dissolved in 425 g of water, and 2.90 g of Pd/C (10% by weight) were added. The solution was heated to 70° C. and, while stirring vigorously, about 50 ml/min O2 were passed continuously through the solution under atmospheric pressure for 5 h. Throughout the reaction, the pH was kept at 10 by continuously metering in a total of 116 g of 20% by weight aqueous NaOH. The remaining solution was then extracted with ethyl acetate in a perforator for 3 days. The aqueous phase was then distilled to dryness to leave 77.8 g (corresponding to 85% of theory) of NMR-pure sodium 5-acetylamino-3-oxapentanoate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05907055 |
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| Source dataset | uspto-grants-1999_05 |
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| ORD ID | ord-1e686657a8734190a193fe4826ec349b |
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| Source note | uspto-grants-1999_05 |
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