HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 53695381, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | HCID 19895604 | HCID 19895604 | — |
| Solvent | Cyclohexane | HCID 8078 | — |
| Product | HCID 53695381 | HCID 53695381 | — |
Reaction Steps
In an analogous manner to that described in the first paragraph of Example 7, from 3,4-dihydro-2,2-dimethyl-4-(5-methyl-2-pyridyl)-2H-1-benzopyran-6-carbonitrile there was obtained 2-(6-cyano-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-4-yl)-5-methylpyridine N-oxide of melting point 151°-153° C. (from ethyl acetate and cyclohexane).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04971982 |
| Source dataset | uspto-grants-1990_11 |
| ORD ID | ord-201a4044f8544999b79710710407e856 |
| Source note | uspto-grants-1990_11 |