HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 59331944, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2-Bromoethyl methyl ether | HCID 80972 | — |
| Reactant | HCID 59331934 | HCID 59331934 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59331944 | HCID 59331944 | — |
Reaction Steps
A solution of 4-(4-Bromo-phenyl)-4-(4-hydroxy-phenyl)piperidine-1-carboxylic acid tert-butyl ester (100 mg, 0.23 mmol), 2-bromoethyl methylether (200 ul) and potassium carbonate (64 mg, 0.46 mmol) in dimethylformamide (2 ml) was heated in a CEM Explorer™ microwave to 50° C. for 30 minutes using 50 watts power. The reaction was poured into sodium hydroxide (2N, 4 ml), stirred for 5 minutes then extracted into ethyl acetate (2×30 ml). The combined organic liquors were dried (MgSO4), concentrated and the residue was purified by column chromatography (SiO2), eluting with ethyl acetate/petrol (25:75) gradient to (50:50) to afford the title compound (82 mg). LCMS: (PS-A2) Rt 4.00 [M+H]+ 490.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08541461B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-dd4c8c90106042c5b241e112b2933bdf |
| Source note | uspto-grants-2013_09 |