HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → Urea, (1,2,3,4-tetrahydro-4-oxo-1-naphthalenyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 1-Benzoyl-3-(1,2,3,4-tetrahydro-4-oxo-1-naphthyl)urea | HCID 20537302 | — |
| Product | Urea, (1,2,3,4-tetrahydro-4-oxo-1-naphthalenyl)- | HCID 3628438 | 72.7% |
Reaction Steps
A mixture of 1-benzoyl-3-(1,2,3,4-tetrahydro-4-oxo- 1-naphthyl)urea (3.8 g) and aqueous sodium hydroxide (2N; 38 ml) is stirred and heated at reflux for 70 minutes. The mixture is then cooled in ice and the product is collected and washed with water to afford 1.83 g of the title compound, m.p. 212° to 215° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04051183 |
| Source dataset | uspto-grants-1977_09 |
| ORD ID | ord-3b6e8fcee1744a7f8d65b6a9e6f652f4 |
| Source note | uspto-grants-1977_09 |