HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 67596932, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 21187957 | HCID 21187957 | — |
| Reactant | HCID 22465338 | HCID 22465338 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 67596932 | HCID 67596932 | — |
Reaction Steps
Prepared according to the method described in Example 24b) from 3-cyclopentyloxy-4-methoxyphenol (0.835 g), ethanol (10 ml), aqueous sodium hydroxide (2 M, 2.5 ml) and (±)-α-(chloromethyl)-3-pyridinepropanol (0.760 g, Example 24a) to give the title compound as a yellow oil. This was purified by column chromatography over silica eluting with dichloromethane:ethanol and further purified by preparative normal-phase HPLC on a Dynamax™ Silica column with dichloromethane:ethanol (19:1). The purified material was then converted to the oxalate salt by treatment with excess oxalic acid in diethyl ether to give the title compound as a white solid (0.197 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05977105 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-e663326027db4ed998fd54c44851a297 |
| Source note | uspto-grants-1999_11 |