HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Aminophenethyl alcohol → 2-(4-((2-(Cyclopentyloxy)-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl)amino)phenyl)ethanol hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Aminophenethyl alcohol | HCID 66904 | — |
| Reactant | 4-chloro-2-(cyclopentyloxy)-6,7-dihydro-5H-cyclopenta[b]pyridine | HCID 90338626 | — |
| Product | 2-(4-((2-(Cyclopentyloxy)-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl)amino)phenyl)ethanol hydrochloride | HCID 118037464 | 70.2% |
Reaction Steps
Following general procedure B1, 4-chloro-2-(cyclopentyloxy)-6,7-dihydro-5H-cyclopenta[b]pyridine (0.045 g, 0.19 mmol) was reacted with 2-(4-aminophenyl)ethanol (0.039 g, 0.28 mmol), followed by formation of the hydrochloride salt to afford the title compound (0.050 g, 70%) as a white solid. MW=374.90. 1H NMR (DMSO-d6, 300 MHz) 13.82 (s, 1H), 9.52 (s, 1H), 7.33 (d, J=8.5 Hz, 2H), 7.25 (d, J=8.5 Hz, 2H), 6.11 (s, 1H), 5.00-4.89 (m, 1H), 3.63 (t, J=7.0 Hz, 2H), 2.93 (t, J=7.5 Hz, 2H), 2.84-2.69 (m, 4H), 2.15 (quin, J=7.5 Hz, 2H), 1.91-1.52 (m, 8H); APCI MS m/z 339 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09221843B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-bae6a8404b374fa3921053cc4207cfbc |
| Source note | uspto-grants-2015_12 |