HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 2,5-dichloro-N-(1-methyl-1-phenylethyl)nicotinamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Cumylamine | HCID 68509 | — |
| Reactant | 2,5-Dichloro-nicotinoyl chloride | HCID 2799996 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2,5-dichloro-N-(1-methyl-1-phenylethyl)nicotinamide | HCID 86628338 | 94% |
Reaction Steps
In a similar manner to Step 1 of Example 16, 2,5-dichloropyridine-3-carbonylchloride (669 mg, 3.19 mmol) was dissolved in dichloromethane (13 mL), and the solution was treated with cumylamine (0.505 mL, 3.51 mmol), triethylamine (0.667 mL, 4.79 mmol) and DMAP (39.0 mg, 0.319 mmol), followed by purification by slurry using diisopropylether/hexane to obtain 2,5-dichloro-N-(1-methyl-1-phenylethyl)nicotinamide (926 mg, yield 94%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07745641B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-0164a6f54d57470083813ea7da61ae35 |
| Source note | uspto-grants-2010_06 |