HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl isocyanate → HCID 53635078, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl isocyanate | HCID 8022 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Reactant | HCID 23333510 | HCID 23333510 | — |
| Solvent | Nitrobenzene | HCID 7416 | — |
| Product | HCID 53635078 | HCID 53635078 | — |
Reaction Steps
To 3.0 g (23 mmole) AlCl3 in 50 ml nitrobenzene, add 1.4 g (20 mmole) EtNCO. To the solution, add 6.7 g (20 mmole) 4'-(hexafluoro-2-hydroxy-2-propyl)methanesulfonanilide (prepared as in Example 1). Heat for 4 hours at 80° and distill the solvent in vacuo. Triturate the product with 1N HCl and dissolve in Et2O. Dry, concentrate and recrystallize from Et2O-hexane to give the product; m.p. 161°-164° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04230635 |
| Source dataset | uspto-grants-1980_10 |
| ORD ID | ord-00d742201fea4b36a41a885e9b5abc05 |
| Source note | uspto-grants-1980_10 |