HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nonanoic Acid → N-(2,4-Difluorobenzyl)nonanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nonanoic Acid | HCID 8158 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | 2,4-Difluorobenzylamine | HCID 2733244 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(2,4-Difluorobenzyl)nonanamide | HCID 23132737 | 93% |
Reaction Steps
To a solution of 2,4-difluorobenzylamine (0.47 g, 3.3 mmol) in methylene chloride (30 mL) were added nonanoic acid (0.52 g, 3.3 mmol) and DMAP (0.40 g, 3.3 mmol) followed by 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.67 g, 3.5 mmol) and the reaction mixture was stirred at room temperature overnight. The resulting solution was diluted with methylene chloride (100 mL) and the organic phase was washed with 5% HCl (3×75 mL), aqueous NaHCO3 (75 mL), and brine (75 mL) and dried over anhydrous Na2SO4. Concentration in vacuo afforded 0.87 g (93%) of an oil, which solidified upon standing.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07488844B2 |
| Source dataset | uspto-grants-2009_02 |
| ORD ID | ord-2ed6ce44dbc9462eb07156a8e5314e03 |
| Source note | uspto-grants-2009_02 |