HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Propanamide, N-(2,3-dihydro-1H-inden-2-yl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Propionyl chloride | HCID 62324 | — |
| Reactant | 2-Aminoindan hydrochloride | HCID 122764 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | Propanamide, N-(2,3-dihydro-1H-inden-2-yl)- | HCID 11701165 | 87.2% |
Reaction Steps
200 ml of dichloromethane, then 15 ml, i.e. 10.9 g (107.6 mmmol) of triethylamine were added to 5 g (29.5 mmol) of 2-aminoindan hydrochloride. The mixture was stirred, then 2.6 ml (29.5 mmol) of propionyl chloride were added and stirring was continued at room temperature for 12 h. Dilute hydrochloric acid was added, the precipitate was filtered, washed, dried and purified by chromatography on a silica gel column, eluted with an 80:20 mixture of dichloromethane/ethyl acetate. 4.87 g of beige solid were isolated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05179108 |
| Source dataset | uspto-grants-1993_01 |
| ORD ID | ord-4a1ba56516eb4044906c6cffa3ac1196 |
| Source note | uspto-grants-1993_01 |