HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 20549362, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Benzocaine | HCID 2337 | — |
| Reactant | HCID 20549312 | HCID 20549312 | — |
| Solvent | Hexamethylphosphoramide | HCID 12679 | — |
| Solvent | Water ethanol | HCID 19096565 | — |
| Product | HCID 20549362 | HCID 20549362 | — |
Reaction Steps
A solution of 18.1 g. of 11-(pentafluoroethyl)-1-(methanesulfonyloxy)undecane and 19.8 g. of ethyl p-aminobenzoate in hexamethylphosphoramide is heated at 120° C. for 20 hours. After cooling, the reaction mixture is diluted with ethanol:water (1:1) (30 ml.) and chilled. More ethanol is added, the mixture is filtered and the solid residue is recrystallized from ethanol to yield the product as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04318914 |
| Source dataset | uspto-grants-1982_03 |
| ORD ID | ord-1398268835fa499e81388b3c2a5dbbfb |
| Source note | uspto-grants-1982_03 |