HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Eicosanol → HCID 85755248, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Eicosanol | HCID 12404 | — |
| Reactant | Benzene, 1-isocyanato-4-nitro- | HCID 66012 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 85755248 | HCID 85755248 | 96% |
Reaction Steps
In a three necked flask equipped with a dropping funnel, a thermometer and a reflux condenser, n-eicosanol (182 g) was dissolved in toluene (1250 ml) in a nitrogen atmosphere. To the solution, p-nitrophenyl isocyanate (100 g) was gradually added, and the mixture was stirred at room temperature for 10 minutes and then heat-refluxed for 30 minutes. When the reaction liquid was cooled to room temperature, crystals precipitated. The crystals were collected by filtering and washed with toluene. n-eicosyl p-nitrophenylcarbamate (270 g) was obtained at a yield of 96%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05928988 |
| Source dataset | uspto-grants-1999_07 |
| ORD ID | ord-dbb98720a0544099b082f98b597b78fb |
| Source note | uspto-grants-1999_07 |