HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenyl isocyanate → HCID 53872487, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenyl isocyanate | HCID 7672 | — |
| Reactant | HCID 21559531 | HCID 21559531 | — |
| Catalyst | Di-n-butyldilauryltin | HCID 9809426 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 53872487 | HCID 53872487 | — |
Reaction Steps
N-Propoxychloroacetamide (15.1 grams; 0.1 mole), benzene (80 ml) and dibutyltin dilaurate (1 drop) are charged into a glass reaction flask equipped with a mechanical stirrer, thermometer and reflux condenser. Phenylisocyanate (12.1 grams; 0.12 mole) dissolved in benzene (25 ml) is incrementally added to the reaction mixture, with stirring, at room temperature. After the addition is completed the reaction mixture is heated at reflux for a period of about 20 hours. After this time the reaction mixture is distilled to remove benzene and unreacted starting material thereby yielding the desired product 1-chloro-2-(N-phenylcarbamoyloxy)-2-propoxyiminoethane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03937824 |
| Source dataset | uspto-grants-1976_02 |
| ORD ID | ord-8253c7783ff74e8cbfb6567d17d53996 |
| Source note | uspto-grants-1976_02 |