HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-(4-Cyano-2-vinylphenyl)hydantoin → 5-(4-Cyano-2-ethylphenyl)hydantoin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-(4-Cyano-2-vinylphenyl)hydantoin | HCID 70078782 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 5-(4-Cyano-2-ethylphenyl)hydantoin | HCID 70074931 | — |
Reaction Steps
A solution of 5-(4-cyano-2-vinylphenyl)hydantoin (75 mg, 0.35 mmol) in methanol (20 ml) was shaken with 10% palladium-carbon (10 mg) under an atmosphere of hydrogen for 0.5 hours at 25 p.s.i. The catalyst was removed by filtration to give 5-(4-cyano-2-ethylphenyl)hydantoin in a quantitative yield as a colourless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05863947 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-608ac58e1aee4ed39d354c323246d5bc |
| Source note | uspto-grants-1999_01 |