HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(1,3,4,6,7,11b-Hexahydro-2H-benzo[a]quinolizin-2-yl)-3-benzoylurea hydrochloride → 1,3,4,6,7,11b-Hexahydro-2H-benzoquinolizin-2-ylurea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(1,3,4,6,7,11b-Hexahydro-2H-benzo[a]quinolizin-2-yl)-3-benzoylurea hydrochloride | HCID 20366873 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | 1,3,4,6,7,11b-Hexahydro-2H-benzoquinolizin-2-ylurea | HCID 20366869 | 73.8% |
Reaction Steps
1-(1,3,4,6,7,11b-Hexahydro-2H-benzo[a]quinolizin-2-yl)-3-benzoylurea hydrochloride (0.98 g) was refluxed in 2N sodium hydroxide solution (50 ml) for 4 hours. The solution was filtered and the residue washed with water, then ethanol, and finally ether before drying to give the title compound (0.46 g) melting point 235° C. C14H19N3O requires: C, 68.54%; H, 7.81%; N, 17.13%. Found: C, 68.53%; H, 7.79%; N, 17.33%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04076820 |
| Source dataset | uspto-grants-1978_02 |
| ORD ID | ord-40d2e6a16a0c4c6a961e4fef1a460dda |
| Source note | uspto-grants-1978_02 |