Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Phenol | HCID 996 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 18752881 | HCID 18752881 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18752905 | HCID 18752905 | — |
Reaction Steps
Sodium hydride (80% in oil, 124 mg, 4.1 mmol) was added portionwise to a solution of phenol (290 mg, 3.1 mmol) in anhydrous THF (15 ml). 5-Chloro-3-(chloromethyl)-2-pyridinamine.HCl (R. Herbert, D. G. Wibberley, J. Chem. Soc., 1969, 1504) (300 mg, 1.4 mmol) was then added and the reaction stirred at 50° C. for 3 h. After removal of THF in vacuo, the residue was partioned between diethyl ether and 1N NaOH. The aqueous phase was removed, extracted with diethyl ether and the combined organics washed with saturated brine, dried over MgSO4 and concentrated to an oil which upon triturating with hexane gave the title compound as a white solid (265 mg, 1.1 mmol):
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06673789B2 |
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| Source dataset | uspto-grants-2004_01 |
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| ORD ID | ord-38758e861a614c25aaff61bca0465e6a |
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| Source note | uspto-grants-2004_01 |
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