Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Chloride | HCID 5234 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | (E)-2-(fluoromethylene)-4-(p-fluorophenyl)butan-1-ol | HCID 10943450 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | Mofegiline | HCID 6437850 | — |
Reaction Steps
Combine oxalyl chloride (2.71 g, 21.4 mmol) and toluene (20 mL). Cool to 0° C. Add N,N-dimethylformamide (1.62 g, 22.2 mmol) as a solution in toluene (2 mL). Warm to ambient temperature. After 10 minutes, cool to 0° C. Add (E)-2-(fluoromethylene)-4-(p-fluorophenyl)butan-1-ol (4.0 g, 20.2 mmol). Warm to ambient temperature. After 18 hours, pour the reaction mixture into a saturated sodium chloride solution (100 mL). Extract the aqueous layer 3 times with toluene. Dry the combined organic layers over Na2SO4, filter, and evaporate in vacuo to give the title compound. 1H NMR (CDCl3, 300 MHz) δ 2.52 (m, 2H), 2.75 (m, 2H), 3.91 (d, J=6Hz, 2H), 6.65 (d, J=82.5Hz, 1H), 6.95 (m, 2H), 7.15 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05679854 |
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| Source dataset | uspto-grants-1997_10 |
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| ORD ID | ord-701d09fcd2244ad69a3e15cd56223308 |
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| Source note | uspto-grants-1997_10 |
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