HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid → 1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(4-hydroxy-4-methylaminomethyl-1-piperidinyl)-4-oxo-3-quinolinecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | HCID 5210422 | — |
| Reactant | 4-Hydroxy-4-methylaminomethylpiperidine dihydrochloride | HCID 19382178 | — |
| Product | 1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(4-hydroxy-4-methylaminomethyl-1-piperidinyl)-4-oxo-3-quinolinecarboxylic acid | HCID 14578485 | — |
Reaction Steps
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid is reacted with 4-hydroxy-4-methylaminomethylpiperidine dihydrochloride analogously to Example 6 to give 1-cyclopropyl-6-fluoro-1,4-dihydro-7-(4-hydroxy-4-methylaminomethyl-1-piperidinyl)-4-oxo-3-quinolinecarboxylic acid of melting point 162° (with decomposition).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05284842 |
| Source dataset | uspto-grants-1994_02 |
| ORD ID | ord-d5305af62a90410fa3c3384033a3915b |
| Source note | uspto-grants-1994_02 |