Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 1,1'-(4-Chlorobutylidene)bis(4-fluorobenzene) | HCID 76820 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 2-methyl-N-[3-(4-piperidyl)phenyl]propanamide | HCID 16757255 | — |
| Catalyst | Tetrabutylammonium Iodide | HCID 67553 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 22048873 | HCID 22048873 | 25.7% |
Reaction Steps
A mixture of 4,4-bis(4-fluoro-phenyl)-1-chloro-butane (39.0 mg, 0.126 mmol), 2-methyl-N-[3-(4-piperidinyl)phenyl]propanamide (28.3 mg, 0.126 mmol), diisopropylethylamine (0.50 mL) and catalytic amount of tetrabutylammonium iodide in dioxane (2.0 mL) was stirred at 90° C. for 72 hrs. Chromatography using silica preparative TLC plates [2.5% of NH3 (2.0 M in methanol) in CHCl3] gave the desired product (15.9 mg, 25.2% yield) as a thick oil: 1H NMR (400 MHz, CDCl3) δ 8.02 (s, 1H), 7.41 (s, 1H), 7.3–7.15 (m, 4H), 7.10 (m, 3H), 6.89 (apparent t, 5H), 3.81 (t, 1H, J=7.8 Hz), 3.30 (s, 1H), 2.91 (d, 1H, J=12.5 Hz), 2.80 (m, 1H), 2.40 (m, 2H), 2.31 (t, 1H, J=8.0 Hz), 1.93 (apparent q, 3H, J=8.0 Hz), 1.72 (m, 3H), 1.40 (m, 2H), 1.20 (m, 2H), 1.15 (d, 6H, J=8.1 Hz); ESMS m/e: 491.4 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07067534B1 |
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| Source dataset | uspto-grants-2006_06 |
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| ORD ID | ord-e8b3df9aa2bb4a5097d737a83e074e10 |
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| Source note | uspto-grants-2006_06 |
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