HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 66779914, compound → HCID 66779799, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 66779914 | HCID 66779914 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66779799 | HCID 66779799 | — |
Reaction Steps
7-(3-Benzyloxy-phenyl)-2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridine (0.137 mmol) is dissolved in THF (10 ml) and Pd—C 5% (0.2 g) is added, and the compound is hydrogenated 2 days at room temperature. The reaction solution is filtered and the filtrate removed in vacuo. The precipitate is suspended in diethylether and filtrated. The product is obtained after drying at 40° C. for 4 h as yellow solid (23 mg, 44%); HPLC (method A): Rt 2.55 min (purity 99.2%); LCMS (ESI+) (method E): Rt 1.995 min, M+H+ 378.1 m/z; 1H NMR (400 MHz, DMSO-d6) δ [ppm] 9.73 (s, 1H), 8.54 (d, J=5.1, 1H), 7.72 (s, 1H), 7.60-7.55 (m, 1H), 7.55-7.48 (m, 2H), 7.42 (t, J=7.9, 1H), 7.32 (s, 2H), 6.96-6.91 (m, 1H), 3.91 (s, 6H), 3.74 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09006440B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-c662c1ce7079432a9f17ed4b0cb6c090 |
| Source note | uspto-grants-2015_04 |