Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 3-Methoxybenzyl chloride | HCID 69994 | — |
| 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 22049568 | HCID 22049568 | 27.9% |
Reaction Steps
A mixture of 2-methyl-N-[3-(4-piperidinyl)phenyl]propanamide (28.3 mg, 0.100 mmol), 3-methoxybenzyl chloride (19.6 mg, 0.125 mmol), diisopropylethylamine (0.50 mL), catalytic amount of tetrabutylammonium iodide and dioxane (2.0 mL). Chromatography using silica preparative TLC plates [2.5% of NH3 (2.0 M in methanol) in CHCl3] afforded the desired product (10.2 mg, 27.9% yield) as a yellow solid: 1H NMR (400 MHz, CDCl3) δ 7.46 (s, 1H), 7.35 (apparent d, 1H, J=8.3 Hz), 7.27-7.21 (m, 2H), 6.95 (apparent t, 3H, J=6.9 Hz), 6.82 (apparent dd, 1H, J=2.4, 8.3 Hz), 3.84 (m, 3H), 3.56 (s, 2H), 3.05 (d, 2H, J=10.5 Hz), 2.51 (apparent sept, partially hidden, 4H, J=7.2 Hz), 2.13 (apparent t, 2H, J=9.7 Hz), 1.88 (m, 2H), 1.25 (d, 6H, J=6.7 Hz); ESMS m/e: 367.3 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06727264B1 |
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| Source dataset | uspto-grants-2004_04 |
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| ORD ID | ord-6da4c252ede745299e95df99dcfbf907 |
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| Source note | uspto-grants-2004_04 |
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