Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Resorcinol | HCID 5054 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 22646521 | HCID 22646521 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22646657 | HCID 22646657 | 34.2% |
Reaction Steps
1,3-Dihydroxybenzene (110 mg, 1 mmol) was added to a stirred suspension of sodium hydride (60 mg, 2 mmol) in DMF (10 ml) and the mixture was stirred for 30 minutes. 4-Chloro-6-cyano-7-(2-methoxyethoxy)quinoline hydrochloride (300 mg 1 mmol), (prepared as described for the starting material in Example 1), was added and the mixture was heated at 100° C. for 4 hours. The mixture was allowed to cool, was quenched with water and extracted with ethyl acetate (2×75 ml). The extracts were combined, washed with water (×2) and then brine and dried (MgSO4). The solvent was removed by evaporation and the residue was triturated with ethyl acetate/hexane, collected by filtration and dried to give 6-cyano-4-(3-hydroxyphenoxy)-7-(2-methoxyethoxy)quinoline (115 mg, 34%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06809097B1 |
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| Source dataset | uspto-grants-2004_10 |
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| ORD ID | ord-0e6f6c613e2e46c7a2fd429b24fe98f3 |
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| Source note | uspto-grants-2004_10 |
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