HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 55300015, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 86617873 | HCID 86617873 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 55300015 | HCID 55300015 | — |
Reaction Steps
A solution of N-benzyl-2,2-difluoro-N-[(2-methylcyclopropyl)methyl]ethanamine (1.25 g, 5.2 mmol) and hydrochloric acid (5.7 mmol, 1.44 mL of a 4M solution in dioxane) in ethanol (50 mL) was degassed with nitrogen and treated with palladium hydroxide (125 mg). The reaction was placed under a hydrogen atmosphere and stirred vigorously for 1 hour. The reaction was filtered through celite, washed with methanol and concentrated in vacuo to give (2,2-difluoroethyl)[(2-methylcyclopropyl)methyl]amine as a pale yellow oil: 1H NMR (400 MHz, CD3OD) δ 6.35 (tt, 48, 3 Hz, 1H), 3.56 (td, J=15.6, 3.1 Hz, 2H), 3.03 (m, 2H), 1.11 (d, J=5.9 Hz, 3H), 0.83 (m, 2H), 0.60 (m, 1H), 0.50 (m, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07968571B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-cdb0f8b765464db6835d502b7f92bbb4 |
| Source note | uspto-grants-2011_06 |