HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Acetylpyridine → HCID 59898042, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Acetylpyridine | HCID 9589 | — |
| Reactant | Hydrazine--water (1/2) | HCID 22141362 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 59898042 | HCID 59898042 | 80% |
Reaction Steps
To 3-acetylpyridine (6.1 g, 52 mmol) in industrial methylated spirits (50 ml) was added dropwise hydrazine hydrate monohydrate (3.11 ml, 0.1 mol). The reaction mixture was refluxed for 4 h, before cooling to room temperature and stirring for 16 h. Water (25 ml) was added and the volatile organics were removed in vacuo. The predominantly aqueous residual liquor was extracted with ethyl acetate, and the combined organic extracts were dried (Na2SO4) and concentrated to give a yellow oil (5.4 g, 80%) which was taken forward without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06313312B1 |
| Source dataset | uspto-grants-2001_11 |
| ORD ID | ord-038c360d8d524b7cae77a7c6c57cefe8 |
| Source note | uspto-grants-2001_11 |