HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → 2-(4-tert-Butylphenyl)-N-{3-fluoro-4-[(methylsulfonyl)amino]benzyl}cyclopropanecarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Cyclopropanecarboxylic acid, 2-[4-(1,1-dimethylethyl)phenyl]-, trans- | HCID 841882 | — |
| Reactant | N-[4-(aminomethyl)-2-fluorophenyl]methanesulfonamide hydrochloride | HCID 21097525 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | 2-(4-tert-Butylphenyl)-N-{3-fluoro-4-[(methylsulfonyl)amino]benzyl}cyclopropanecarboxamide | HCID 11853869 | 9.5% |
Reaction Steps
To a DMF (10 ml) solution of trans-2-(4-tert-butylphenyl)cyclopropanecarboxylic acid (435 mg, 1.89 mmol)) [Journal of medicinal chemistry, 2005, vol. 48, 71-90], EDC (572 mg, 3.0 mmol), DMAP (73 mg, 0.6 mmol), triethylamine (0.836 ml) and N-[4-(aminomethyl)-2-fluorophenyl]methanesulfonamide hydrochloride (507 mg, 1.89 mmol) were added and the mixture was stirred for 5 hours at room temperature. Then, the reaction was quenched with saturated sodium bicarbonate aqueous solution and the whole was extracted with EtOAc/hexane (3:1), and dried over sodium sulfate. Then, filtration, evaporation, and purification by silica gel column chromatography, eluting with hexane/EtOAc (1:2), gave title compound (75 mg, 9% yield) as white solids.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07915448B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-b3ea533fd8ed417a8f050adabdfc3e1b |
| Source note | uspto-grants-2011_03 |