HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropylamine → 2,3,5-Trifluoro-6-isopropylaminopyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropylamine | HCID 6363 | — |
| Reactant | 2,3,5,6-Tetrafluoropyridine | HCID 137749 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2,3,5-Trifluoro-6-isopropylaminopyridine | HCID 22121278 | 25.2% |
Reaction Steps
To 20 ml of acetonitrile were added 6.0 g of 2,3,5,6-tetrafluoropyridine and 6.0 g of isopropylamine, and the mixture was stirred at room temperature for 2 hours and concentrated under reduced pressure. After adding 40 ml of chloroform, the solution was washed with 50 ml of 3% aqueous solution of potassium carbonate. The chloroform layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure to obtain 1.9 g of the title compound as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06133284 |
| Source dataset | uspto-grants-2000_10 |
| ORD ID | ord-b3d6f24c99be455ca7f63c5a609cf1e3 |
| Source note | uspto-grants-2000_10 |