HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Acetylpyridine → HCID 3285123, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Acetylpyridine | HCID 14282 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | Acetic acid, (2,4,5-trichlorophenoxy)-, hydrazide | HCID 456735 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 3285123 | HCID 3285123 | 83.7% |
Reaction Steps
A solution of 5.39 gm (0.02 mole) of 2,4,5-trichlorophenoxyacetic acid hydrazide, 2.42 gm (0.02 mole) of 4-acetylpyridine, 125 ml of dioxane and 2 ml of acetic acid is refluxed 4 hr. The hot solution is filtered. The filtrate is diluted with water until cloud point. The mixture is cooled to room temperature and then chilled in the refrigerator. The product is collected to yield 6.24 gm (83%) of the title compound having a melting point of 227.4° C. (decomp).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05011932 |
| Source dataset | uspto-grants-1991_04 |
| ORD ID | ord-7746501c1fdb4eeb8fdbd0052e01e4bb |
| Source note | uspto-grants-1991_04 |