HuagongsheHuagongshe Chemistry Print Report · For research reference only
P-Anisidine → HCID 178492261, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | P-Anisidine | HCID 7732 | — |
| Reactant | 3,5-Diacetyl-2,6-dihydroxy-4h-pyran-4-one | HCID 135465969 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178492261 | HCID 178492261 | — |
Reaction Steps
Similarly, equimolar amounts of p-methoxyaniline and 3,5-diacetyl-4,6-dihydroxy-2H-pyran-2-one are refluxed in methanol to give, upon workup, 5-acetyl-4-hydroxy-3-[1-(p-methoxyphenylamino)ethylidene]-2H-pyran-2,6(3H)-dione, m.p. 212°-214° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04032652 |
| Source dataset | uspto-grants-1977_06 |
| ORD ID | ord-04b6415f3f704bd782b2ad36857cedf5 |
| Source note | uspto-grants-1977_06 |