HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propyl isocyanate → HCID 10333771, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propyl isocyanate | HCID 61033 | — |
| Reactant | Isocyanate | HCID 105034 | — |
| Reactant | HCID 15372701 | HCID 15372701 | — |
| Catalyst | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 10333771 | HCID 10333771 | — |
Reaction Steps
The amine obtained in Step C of Example 24 is dissolved in 16 ml of anhydrous toluene; 0.78 g (9.17 mmol) of n-propyl isocyanate is then added to the medium. After 4 hours of stirring under an inert atmosphere and at ambient temperature, the excess of isocyanate is neutralised with a few drops of water. The solvent is then evaporated in vacuo. The residue obtained is purified on a silica column (eluant: MeOH/CH2Cl2: 10/90) to yield the title urea in the form of a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06602903B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-507456d05e9d466ba9f332c4b7c96709 |
| Source note | uspto-grants-2003_08 |