HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 19874143, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | HCID 19874148 | HCID 19874148 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 19874143 | HCID 19874143 | 88.2% |
Reaction Steps
A mixture of 250 mg of ethyl 1-cyclopropyl-6,8-difluoro-7-(5-benzoyloxymethyl-3-oxazolidinyl)-1,4-dihydro-4-oxoquinoline-3-carboxylate, 2 ml of ethanol and 10 ml of 10% aq. sodium carbonate solution was stirred under reflux for 1 hour. The reaction mixture was allowed to cool down and then acidified with acetic acid. Crystals thus precipitated were collected by filtration. They were washed with water and ethanol and then dried, whereby 162 mg of the title compound was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05153203 |
| Source dataset | uspto-grants-1992_10 |
| ORD ID | ord-5f1b528545a34a0bbfd799f6e3fb432a |
| Source note | uspto-grants-1992_10 |