HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 13669829, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 13851149 | HCID 13851149 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 13669829 | HCID 13669829 | 84.9% |
Reaction Steps
A mixture of this ester (0.9 g), sodium hydroxide (0.7 g) and water (40 ml) was refluxed for 1 hour. After cooling, the mixture was rendered acidic with hydrochloric acid and the solid crystal was recovered by filtration, washed with water and dried. Recrystallization from ethanol gave 0.7 g of 4-chloro-9-oxo-9H-xanthene-3-yloxyacetic acid. m.p. 280°-281° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04816479 |
| Source dataset | uspto-grants-1989_03 |
| ORD ID | ord-a1a33d4456b54d71b53443487db8fa89 |
| Source note | uspto-grants-1989_03 |