HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dioxane hydrochloride → 2-(4-Fluorophenyl)-2-(2-(piperazin-1-yl)pyrimidin-5-yl)ethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dioxane hydrochloride | HCID 20443148 | — |
| Reactant | Tert-butyl 4-(5-(1-(4-fluorophenyl)-2-hydroxyethyl)pyrimidin-2-yl)piperazine-1-carboxylat | HCID 118023051 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2-(4-Fluorophenyl)-2-(2-(piperazin-1-yl)pyrimidin-5-yl)ethanol | HCID 118022723 | 61.2% |
Reaction Steps
To a solution of tert-butyl 4-(5-(1-(4-fluorophenyl)-2-hydroxyethyl)pyrimidin-2-yl)piperazine-1-carboxylat (450 mg, 1.08 mmol) in dioxane (5 mL) was added HCl/dioxane (5 mL). The mixture was stirred at RT overnight. LCMS showed the reaction was completed. The solution was concentrated and purified by silica gel chromatography (DCM:CH3OH=10:1) to get the title compound as a yellow solid (0.2 g, 53%). MS (ES+) C16H19FN4O requires: 302. found: 303 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09200002B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-f486ffde226e4f12a44453195fa9241f |
| Source note | uspto-grants-2015_12 |