Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Butyl iodide | HCID 10962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 20649180 | HCID 20649180 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 20649191 | HCID 20649191 | — |
Reaction Steps
To a stirred solution at ambient temperature under N2 of 4-(N-(3,5-difluorobenzyl)aminooxymethyl)-2-(2-methylphenyl)benzoic acid methyl ester (254 mg, 0.640 mmol), prepared as in Example 1176 C, in DMF (2 mL) was added potassium carbonate (265 mg, 1.92 mmol) and 1-iodobutane (0.146 mL, 1.28 mmol). Reaction stirred vigorously at 80° C. overnight. Reaction diluted with EtOAc and washed with water and brine. Organic layer dried with Na2SO4, filtered, and concentrated in vacuo. Residue was purified by flash chromatography on silica gel eluting with 7% EtOAc/Hexanes to 30% EtOAc/Hexanes to afford the desired product. (44 mg, 15%). m/e (ESI) 454 (MH+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06221865B1 |
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| Source dataset | uspto-grants-2001_04 |
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| ORD ID | ord-42bc436e46cd42a39f66ccfd7713e771 |
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| Source note | uspto-grants-2001_04 |
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