HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 21495614, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | HCID 21495604 | HCID 21495604 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21495614 | HCID 21495614 | — |
Reaction Steps
A mixture of 818 mg of ethyl 4-(m-benzoyl-phenyl)-3-hydroxy-4-methyl-butyrate, 8 ml of ethanol, 0.8 ml of water and 0.2 ml of 14N potassium hydroxide was refluxed for 11/2 hours and then was evaporated to dryness under reduced pressure. The residue was taken up in 20 ml of water and the solution was acidified to a pH of 1 by progressive addition of a 1N hydrochloric acid solution and was then extracted with methylene chloride. The organic phase was washed with water and evaporated to dryness under reduced pressure to obtain 4-(m-benzoyl-phenyl)-3-hydroxy-4-methyl-butyric acid in the form of a product soluble in alcohols, methylene chloride and chloroform.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03931302 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-27df76a8e99149bd9ebbfc0791c39a62 |
| Source note | uspto-grants-1976_01 |