HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenyl isocyanate → HCID 20432999, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenyl isocyanate | HCID 7672 | — |
| Reactant | Avridine | HCID 37186 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 20432999 | HCID 20432999 | — |
Reaction Steps
Phenyl isocyanate (3.85 g.) is added to a warm solution of N,N-dioctadecyl-N',N'-bis(2-hydroxyethyl)-1,3-propanediamine (5.0 g.) in ethylacetate (20 ml.) and the mixture heated to reflux for one hour. The mixture is cooled, then taken to dryness under reduced pressure. The residue is triturated with carbon tetrachloride, filtered, and the filtrate evaporated to dryness. Ethyl acetate (25 ml.) is then added, the mixture cooled, filtered, washed with ethylacetate and dried in vacuo; m.p. 54°-6° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04258061 |
| Source dataset | uspto-grants-1981_03 |
| ORD ID | ord-6b00e276d3d44b24a160cb083abd3c07 |
| Source note | uspto-grants-1981_03 |