HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Ethyl 2-(3-chloropropylamino)isobutyrate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-Chloro-3-iodopropane | HCID 81363 | — |
| Reactant | Ethyl 2-amino-2-methylpropanoate hydrochloride | HCID 22343822 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Ethyl 2-(3-chloropropylamino)isobutyrate | HCID 21829920 | 102.5% |
Reaction Steps
A solution of ethyl aminoisobutyrate hydrochloride (10 g) in DMF (50 mL) was cooled to 0° C. To the solution were added potassium carbonate (18 g) and 1-chloro-3-iodopropane (12 g), and the mixture was stirred overnight at 0° C. to room temperature. Water was added to the reaction solution and the mixture was extracted with ethyl acetate. The organic layer was washed with water and dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure to give 12.5 g of crude ethyl 2-(3-chloropropylamino)isobutyrate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05834401 |
| Source dataset | uspto-grants-1998_11 |
| ORD ID | ord-97807b611547421287dcaf51d757fc39 |
| Source note | uspto-grants-1998_11 |