HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → 2-[4-(3-cyano-2-pyridinyl)-1-piperidinyl]-N-(2,6-dimethylphenyl)acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2-Chloro-N-(2,6-dimethylphenyl)acetamide | HCID 70798 | — |
| Reactant | 2-(Piperidin-4-yl)pyridine-3-carbonitrile | HCID 16094712 | — |
| Solvent | N,N-Dimethylformamide--water (1/1) | HCID 21962138 | — |
| Product | 2-[4-(3-cyano-2-pyridinyl)-1-piperidinyl]-N-(2,6-dimethylphenyl)acetamide | HCID 68873894 | 28% |
Reaction Steps
The product from Example 58D (trifluoroacetic acid salt, 30 mg, 0.1 mmol), N-(2,6-dimethylphenyl)-2-chloroacetamide (23 mg, 0.15 mmol, Aldrich) and sodium carbonate (50 mg) in N,N-dimethylformamide/water (2:1, 2 mL) was shaken at room temperature for 18 hours. The resulting mixture was decanted, concentrated under reduced pressure. The residue was purified by preparative HPLC to provide 7 mg (28%) of the desired product. 1H NMR (500 MHz, DMSO-d6) δ 1.82 (m, 2H), 2.05 (m, 2H), 2.12 (s, 6H), 2.35 (m, 2H), 3.05 (m, 3H), 3.15 (s, 2H), 7.05 (m, 3H), 7.45 (dd, J=6 Hz, 1H), 8.25 (d, J=6 Hz, 1H), 8.79 (dd, J=6 Hz, 1H), 9.21 (s, 1H); MS (ESI/APCI+) m/e 349 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07528134B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-13bd907a2f56477698c68dc71138aba9 |
| Source note | uspto-grants-2009_05 |