HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,5-Difluoro-N-(1-methylethyl)benzamide → HCID 18678623, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,5-Difluoro-N-(1-methylethyl)benzamide | HCID 17683299 | — |
| Reactant | Dichloromethane methanol | HCID 21226129 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18678623 | HCID 18678623 | 64.8% |
Reaction Steps
2,5-Difluoro-N-isopropyl-benzamide (0.5 g, 0.0025 mol) was dissolved in THF (8 mL). Lithium aluminum hydride (8 mL of a 1M solution in THF) was added, and the reaction was heated at reflux. When complete by TLC (methanol/methylene chloride), the reaction was cooled, and quenched with water, aqueous NaOH (15%), water and Na2SO4. The white solid is filtered off, and the filtrate is concentrated in vacuo to give 0.3 g of the amine. The product was used in the next step without characterization.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06506901B2 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-390036e78f55464baaadaf73e19244b1 |
| Source note | uspto-grants-2003_01 |