HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus oxychloride → HCID 21708399, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 135704063 | HCID 135704063 | — |
| Product | HCID 21708399 | HCID 21708399 | — |
Reaction Steps
Under nitrogen atmosphere, 6-(3-trifluoromethylbenzyl)pyrimidin-4-one (7.0 g, 0.027 mol) is dissolved in phosphorus oxychloride (30 ml) and is refluxed for 1.5 hours. After cooling the solution is concentrated under reduced pressure. The solid is then dissolved in ethyl acetate, washed with water, saturated brine, dried and the crude product purified by flash column chromatography to give 6-(3-trifluoromethylbenzyl)-4-chloro-pyrimidine (6.3 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06281219B1 |
| Source dataset | uspto-grants-2001_08 |
| ORD ID | ord-cc81e100bf7445b0aae543e24c2ebbfe |
| Source note | uspto-grants-2001_08 |