Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Urea | HCID 1176 | — |
| Reactant | 6-Amino-2,4-xylenol | HCID 100530 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2(3H)-Benzoxazolone, 5,7-dimethyl- | HCID 13117588 | 74.2% |
Reaction Steps
A mixture of 2-amino-4, 6-dimethylphenol (6.86 g, 50 mmoles) and urea (6.01 g, 100 mmoles) was heated at 170° C. for 1 hour. After cooling the resulting solid was dissolved in hot ethanol and recrystallized to give 6.05 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05071863 |
|---|
| Source dataset | uspto-grants-1991_12 |
|---|
| ORD ID | ord-04ba2164edec41cd8864199d914bc99b |
|---|
| Source note | uspto-grants-1991_12 |
|---|
