HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 54319484, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 19895588 | HCID 19895588 | — |
| Product | HCID 54319484 | HCID 54319484 | — |
Reaction Steps
In an analogous manner to that described in the first paragraph of Example 6, from 4-[5-(4-methylphenyl)-2-pyridyl]-2,2-dimethyl-2H-1-benzopyran-6-carbonitrile there was obtained 2-(6-cyano-2,2-dimethyl-2H-1-benzopyran-4-yl)-5-(4-methylphenyl)pyridine N-oxide of melting point 173°-175° C. (decomposition) (from ethyl acetate).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04971982 |
| Source dataset | uspto-grants-1990_11 |
| ORD ID | ord-9f4663f3f8364d43a80953557c02580e |
| Source note | uspto-grants-1990_11 |