HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 57431965, compound → HCID 57431964, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 57431965 | HCID 57431965 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57431964 | HCID 57431964 | 57.3% |
Reaction Steps
A solution of (4-benzyloxy-2-propylphenoxy)acetic acid ethyl ester (0.60 g, 1.83 mmol) in THF (15 mL) is treated with 5% Pd/C (75 mg) and hydrogen (60 psi) at ambient temperature for 24 h. The mixture is filtered and concentrated. The crude product is purified by radial chromatography using 15% ethyl acetate in hexanes to give a tan solid (0.25 g, 57%). 1H NMR (400 MHz, CDCl3) δ 6.66 (d, J=2.9 Hz, 1H), 6.62 (d, J=8.8 Hz, 1H), 6.57 (dd, J=8.8, 2.9 Hz, 1H), 4.56 (s, 1H), 4.40 (s, 1H), 4.25 (q, J=7.2 Hz, 2H), 2.61 (t, J=7.6 Hz, 2H), 1.63 (q, J=7.5 Hz, 2H), 1.29 (t, J=7.1 Hz, 3H), 0.95 (t, J=7.3 Hz, 3H); MS (FIA) m/e 239 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07153878B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-f84f85bc05c441a89e74db8c1f60da91 |
| Source note | uspto-grants-2006_12 |