HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ninhydrin → HCID 71477900, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ninhydrin | HCID 10236 | — |
| Reactant | N-(3-ethylphenyl)acetamide | HCID 4341261 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 71477900 | HCID 71477900 | 9.1% |
Reaction Steps
N-(3-ethylphenyl)acetamide (500 mg, 3.06 mmol) and ninhydrin (546 mg, 3.06 mmol) were dissolved in conc. sulfuric acid (10 mL) and stirred at room temperature for 3 hrs. The reaction was stopped by slowing pouring the solution to 150 g of ice and stirring. The reaction mixture was extracted with ethylacetate and water, washed with brine. The washed organic layer was dried over sodium sulfate, concentrated in a vacuum, and purified through silica gel column chromatography (30% ethylacetate in hexane) to afford the title compound (90 mg, 9%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09346749B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-947838d5b58c4d089664c49b8f927c3a |
| Source note | uspto-grants-2016_05 |