HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 19831116, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 19820668 | HCID 19820668 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 19831116 | HCID 19831116 | 201.8% |
Reaction Steps
Acetic anhydride (0.2 g) was added dropwise to a solution of 3-(2-aminoethyl)-5-(n-nonyl)-2-(3-pyridyl)thiazolidin-4-one (0.50 g, 1.43 mmol) in pyridine (2 ml) with stirring under cooling with ice. The mixture was left standing overnight at room temperature. To this solution was added saturated aqueous NaHCO3 (30 ml), and the mixture was extracted with benzene. After drying of the extract, the solvent was removed therefrom by evaporation under reduced pressure, giving the intended 3-(2-acetylam:inoethyl)-5-(n-nonyl)- ,2-(3-pyridyl)thiazolidin-4-one (0.52 g, 92% yield) in oily form.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04992455 |
| Source dataset | uspto-grants-1991_02 |
| ORD ID | ord-0bcbf6c0d1c14c509fe3fc2d4c944a70 |
| Source note | uspto-grants-1991_02 |