HuagongsheHuagongshe Chemistry Print Report · For research reference only
Fluoroquinolonic acid → 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-[3-(phenoxymethyl)-1-piperazinyl]-3-quinolinecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Fluoroquinolonic acid | HCID 483180 | — |
| Reactant | 3-Phenoxymethylpiperazine | HCID 19763604 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-[3-(phenoxymethyl)-1-piperazinyl]-3-quinolinecarboxylic acid | HCID 14839407 | — |
Reaction Steps
A 0.6 g portion of 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, 1.23 g of 3-(phenoxymethyl)piperazine and 5 ml of pyridine were reacted as described in Example 81, giving 235 mg of the desired product, mp 112°-115° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04940710 |
| Source dataset | uspto-grants-1990_07 |
| ORD ID | ord-90d08622ea8b424fb7e339b79302c779 |
| Source note | uspto-grants-1990_07 |