HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 57625538, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 57625512 | HCID 57625512 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 57625538 | HCID 57625538 | 94.1% |
Reaction Steps
A solution of 4-(benzyloxy)-1-(3-methyl-4-nitrophenyl)pyridin-2(1H)-one (0.940 mg, 2.79 mmol) in EtOH (19.2 mL) and H2O (4.8 mL) was treated with iron powder (1.35 g, 24.2 mmol) and NH4Cl (64.1 mg). After stirring at reflux for two hours, the reaction mixture was filtered through Celite and the filtrate concentrated to yield the title compound (0.804 g, 94%) as an off-white solid 1H NMR (500 MHz, DMSO-d6) δ 7.45-7.34 (m, 6H), 6.85 (s, 1H), 6.81 (d, J=8.5 Hz, 1H), 6.62 (d, J=8.0 Hz, 1H), 6.00 (dd, J=7.5, 5.0 Hz, 1H), 5.90 (d, J=2.0 Hz, 1H), 5.11 (s, 2H), 5.03 (s, 2H), 2.60 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08268868B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-0e262bd2e35b4bb1a50ea3dd9d245287 |
| Source note | uspto-grants-2012_09 |