HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propyl isocyanate → 1-Phenyl-3-n-propyl hydantoin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propyl isocyanate | HCID 61033 | — |
| Reactant | N-Phenylglycine | HCID 66025 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 1-Phenyl-3-n-propyl hydantoin | HCID 13337912 | 59.6% |
Reaction Steps
In a similar manner, N-phenyl glycine (0.1 mole), n-propyl isocyanate (0.12 mole) and toluene (30 ml) was refluxed for about 51/2 hours producing 13 grams (59% yield) of 1-phenyl-3-n-propyl hydantoin having a melting point of about 97° C. and the structure: ##STR7##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04464387 |
| Source dataset | uspto-grants-1984_08 |
| ORD ID | ord-6766240f9dbe4c0b9efd33d1aef7b966 |
| Source note | uspto-grants-1984_08 |