HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methoxypiperidine → HCID 68694610, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methoxypiperidine | HCID 77666 | — |
| Reactant | 3-[6'-Methyl-4'-(4-trifluoromethyl-phenyl)-[2,2']bipyridinyl-6-yl]-benzenesulfonyl chloride | HCID 86615450 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 68694610 | HCID 68694610 | 39% |
Reaction Steps
The title compound was prepared from 3-[6′-methyl-4′-(4-trifluoromethyl-phenyl)-[2,2′]bipyridinyl-6-yl]-benzenesulfonyl chloride (example I.2) (0.200 g, 0.409 mmol) by treatment with commercially available 4-methoxypiperidine [CAS-no. 4045-24-3] (0.236 g, 2.05 mmol) in THF (5 mL) at 23° C. for 16 h. Diluted with EtOAc, washed with 5% citric acid, sat. NaHCO3-sol. and brine, dried organic layer over Na2SO4. Removal of the solvent in vacuum left a crude product, which was purified by silica gel column chromatography with EtOAc followed by trituration with diethyl ether/heptane to give the title compound (0.090 g, 39%) as a white foam. MS (ISP) 568.3 [(M+H)+]; mp 107° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07642264B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-9914f63673b449ffa60ffb1411060a69 |
| Source note | uspto-grants-2010_01 |