HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 18431531, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Ethyl-N-methyl malonamide | HCID 11321015 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 18431531 | HCID 18431531 | 82% |
Reaction Steps
1.4 g sodium hydride (60% in mineral oil) are added to a solution prepared by dissolving 101.5 g of 2-carboethoxy-N-methyl-acetamide in 11 of isopropanol. The reaction is maintained at room temperature for 5 hours. The mixture is neutralised with acetic acid, then the solvent is removed at reduced pressure, and the product is isolated by distillation at 6 mmHg (Teb 115° C.). 91.4 g of 2-carboisopropoxy-N-methyl-acetamide are obtained (yield 82%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06444822B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-cbb8f798e5034c5f8d9f023d2304b418 |
| Source note | uspto-grants-2002_09 |