HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Naphthalenemethanol → 6-Chloro-2-(1-naphthylmethoxy)pyrimidin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Naphthalenemethanol | HCID 20908 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-Pyrimidinamine, 2,6-dichloro- | HCID 82387 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 6-Chloro-2-(1-naphthylmethoxy)pyrimidin-4-amine | HCID 470508 | — |
Reaction Steps
1-Naphthalenemethanol (227 mg, 1.44 mmol) is added to a slurry of 50% sodium hydride (69 mg, 1.44 mmol) in dry THF (4 ml) at 0° C. After stirring for 30 minutes, 4-amino-2,6-dichloropyrimidine (157 mg, 0.96 mmol) is added and stirred at 22° C. for 72 hours. The solution is quenched with saturated NH4Cl and concentrated in vacuo. The residue is dissolved in methylene chloride and washed 3× saturated NaHCO3, dried with MgSO4, filtered, and concentrated in vacuo. The sample is purified by chromatography using 1:2 ethyl acetate/hexanes and recrystallization from heptane/toluene, mp 160-161° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06043248 |
| Source dataset | uspto-grants-2000_03 |
| ORD ID | ord-4a9d50ec5b214b0e96e1fc19777862dc |
| Source note | uspto-grants-2000_03 |