HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 70047959, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(4-Methylbenzyl)-piperidin-4-ol | HCID 10536242 | — |
| Reactant | 1-Chloro-3-[4-(phenylmethoxy)phenoxy]-2-propanol | HCID 13338498 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | HCID 70047959 | HCID 70047959 | 48% |
Reaction Steps
A mixture of (RS)-1-chloro-3-[4-(benzyloxy)phenoxy]-2-propanol (1.0 g, 3.4 mmol), 4-(4-methyl-benzyl)-piperidin-4-ol (0.70 g, 3.4 mmol) and potassium carbonate (0.50 g, 3.6 mmol) in 2-butanone was refluxed for 2 days. It was cooled to room temperature, 50 ml of H2O were added and the organic phase was separated. The water phase was extracted two times with ethyl acetate. The organic phases were then pooled, dried with Na2SO4 and the solvent evaporated. The residue was chromatographed over silica gel (CH2Cl2 --MeOH, 98:2) to give (RS)-1-[3-(4-benzyloxy-phenoxy)-2-hydroxy-propyl]-4-(4-methyl-benzyl)-piperidin-4-ol as a colorless solid (0.75 g, 48%). MS: m/e=462.5 (M+H+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05889026 |
| Source dataset | uspto-grants-1999_03 |
| ORD ID | ord-6c632db133ab4a2b9abe02815eadb83f |
| Source note | uspto-grants-1999_03 |