HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → N-{1-[(4-Cyanopiperidin-1-yl)carbonyl]-5-[4-(trifluoromethyl)phenyl]piperidin-3-yl}benzenecarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Cyanopiperidine | HCID 138223 | — |
| Reactant | 4-Nitrophenyl 3-[(phenylcarbonyl)amino]-5-[4-(trifluoromethyl)phenyl]piperidine-1-carboxylate | HCID 66701467 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-{1-[(4-Cyanopiperidin-1-yl)carbonyl]-5-[4-(trifluoromethyl)phenyl]piperidin-3-yl}benzenecarboxamide | HCID 66761251 | — |
Reaction Steps
115 mg (0.22 mmol) of 4-nitrophenyl 3-[(phenylcarbonyl)amino]-5-[4-(trifluoromethyl)phenyl]piperidine-1-carboxylate were initially charged in 2.5 ml of DMF, and 74 mg (0.67 mmol) of piperidine-4-carbonitrile and 31 mg (0.22 mmol) of potassium carbonate were added. The mixture was reacted in a microwave (Emrys Optimizer) at 150° C. for 15 min. The crude product was then purified by preparative HPLC (Reprosil C18, water/acetonitrile gradient). Yield: 71 mg (65% of theory)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08987248B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-4175240d85354890aef15283ce1cb59a |
| Source note | uspto-grants-2015_03 |