HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20444147, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | HCID 13340089 | HCID 13340089 | — |
| Product | HCID 20444147 | HCID 20444147 | — |
Reaction Steps
A 2.8 g. portion of α-hydroxy-β-oxo-4-[(4-methylphenyl)methoxy]-benzeneethanesulfonic acid, sodium salt was combined with 25 ml. of 0.5N hydrochloric acid, heated on a steam bath for 5 minutes and then allowed to stand for several hours. The solid was collected, slurried with 50 ml. of acetone, 25 ml. of 0.5N hydrochloric acid were added and the mixture was refluxed for 2 hours. The solid was collected, again refluxed with acid and the solid collected, washed free of acid and dried, giving the desired product as a white solid, m.p. 125°-130° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04474809 |
| Source dataset | uspto-grants-1984_10 |
| ORD ID | ord-26a973a373974a8aa90aed4239e3ce8c |
| Source note | uspto-grants-1984_10 |