HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 23112206, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 68704561 | HCID 68704561 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 23112206 | HCID 23112206 | — |
Reaction Steps
In 50 ml of DMF was dissolved 13.6 g of ethyl 2-(bromoethyl)biphenyl-4-carboxylate, and then a suspension of 50 ml of DMF, 6.2 ml of piperidine, and 9.2 g of potassium carbonate were added thereto under ice cooling, followed by 3 hours of stirring at room temperature. Water was added to the reaction solution, the whole was extracted with ethyl acetate, and the resulting organic layer was dried over anhydrous magnesium sulfate, followed by removal of the solvent by evaporation. The obtained residue was purified by silica gel column chromatography (chloroform:methanol:aqueous ammonia) to obtain 12.6 g of ethyl 2-(piperidin-1 -ylmethyl)biphenyl-4-carboxylate as a pale yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07585878B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-d7b2e225a36240b19a3eab7d872e6c8d |
| Source note | uspto-grants-2009_09 |