HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 49834132, compound → HCID 68749897, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 49834132 | HCID 49834132 | — |
| Reactant | (R)-1-(4-Fluoro-3-methoxyphenyl)ethanamine hydrochloride | HCID 53484667 | — |
| Product | HCID 68749897 | HCID 68749897 | — |
Reaction Steps
General procedure B was followed using methyl 4-[(1R)-3-oxocyclopentyl]benzoate (preparation 32) as the ketone and (1R)-1-(4-fluoro-3-methoxyphenyl)ethylamine hydrochloride as the amine. The resulting isomers were separated by flash chromatography (gradient of 0-50% EtOAc in heptane containing 3% NEt3). The faster eluting peak was isolated to afford the title compound. 1H NMR (300 MHz, DMSO) 7.86 (d, J=8.3 Hz, 2H), 7.38 (d, J=8.3 Hz, 2H), 7.15 (dd, J=8.7, 1.8 Hz, 1H), 7.09 (dd, J=11.5, 8.3 Hz, 1H), 6.91-6.85 (m, 1H), 3.83 (2s, 6H), 3.80-3.70 (m, 1H), 3.05-2.86 (m, 2H), 2.22-1.52 (m, 5H), 1.41-1.27 (m, 1H), 1.23 (d, J=6.6 Hz, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08765676B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-94fb7062f41340d294753496f1f6ae72 |
| Source note | uspto-grants-2014_07 |