HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 21920030, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 21920020 | HCID 21920020 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21920030 | HCID 21920030 | 45.8% |
Reaction Steps
A mixture of 0.70 g (2.8 mmol) of 2-(4-fluoro-benzyloxy)-5-nitro-pyridine and 2.36 g (4.2 mmol) of iron powder in 35 ml of water and 0.7 ml of acetic acid is heated under reflux for 4 hours. For the working-up, the reaction mixture is treated under vigorous stirring with water and ethyl acetate, thereafter, filtered over a layer of Dicalit. The organic layer is separated, dried over sodium sulfate and evaporated under reduced pressure. There are obtained 0.28 g (45% of theory) of 6-(4-fluoro-benzyloxy)-pyridin-3-ylamine as a greenish solid which is engaged in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07122562B2 |
| Source dataset | uspto-grants-2006_10 |
| ORD ID | ord-8f9d9607702a451795268feb394e6d64 |
| Source note | uspto-grants-2006_10 |