HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 131716469, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Hexane | HCID 8058 | — |
| Reactant | HCID 14300416 | HCID 14300416 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 131716469 | HCID 131716469 | — |
Reaction Steps
A 50 mg portion of 1-ethyl-5,6,8-trifluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid was dissolved in 50 ml of dichloromethane and acidified with hydrochloric acid. Hexane and ether were added, the mixture was filtered and the solid which formed was collected, washed with ether, then hexane and dried, giving the desired salt, mp 271°-273° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04940710 |
| Source dataset | uspto-grants-1990_07 |
| ORD ID | ord-01cb305fe879456e8df9a55a6d071dfb |
| Source note | uspto-grants-1990_07 |