HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Pyridinemethanol → HCID 22054343, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Pyridinemethanol | HCID 7510 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Diethyl azodicarboxylate | HCID 5462977 | — |
| Reactant | HCID 22054317 | HCID 22054317 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 22054343 | HCID 22054343 | 90.2% |
Reaction Steps
3-Pyridinemethanol (0.102 g, 0.932 mmol), triphenylphosphine (0.293 g, 1.12 mmol) and diethylazodicarboxylate (0.195 g, 1.12 mmol) were added to a benzene solution (30 ml) of N-[5-(3,4,5,6-tetramethoxy-2-methylbenzyl)-2-hydroxybenzoyl]piperidine (0.320 g, 0.746 mmol) and the resulting solution was stirred at room temperature for 12 hours. The reaction solution was poured into an aqueous 2N sodium hydroxide solution (15 ml) and then extracted with methylene chloride. The extract was washed with water and then dried, and the solvent was removed by distillation. The obtained residue was purified by silica gel column chromatography (hexand:ethyl acetate=1.5:8.5) to obtain the titled compound (0.350 g, 0.673 mmol, 90%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07064124B2 |
| Source dataset | uspto-grants-2006_06 |
| ORD ID | ord-4b1d10a3974c4c25be7e30616412b219 |
| Source note | uspto-grants-2006_06 |