HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 3-Quinolinecarboxylic acid, 1,4-dihydro-5-amino-1-cyclopropyl-6,8-difluoro-4-oxo-7-(1-piperazinyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | HCID 14100104 | HCID 14100104 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-Quinolinecarboxylic acid, 1,4-dihydro-5-amino-1-cyclopropyl-6,8-difluoro-4-oxo-7-(1-piperazinyl)- | HCID 3066396 | — |
Reaction Steps
In the same manner as described in Example 13, 1-cyclopropyl-5,6,8-trifluoro-7-(1-piperazinyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid was allowed to react with ammonia in ethanol in a sealed tube to give 5-amino-1-cyclopropyl-6,8-difluoro-7-(1-piperazinyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid, m.p. 263°-264° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04795751 |
| Source dataset | uspto-grants-1989_01 |
| ORD ID | ord-976c57a62f524d57a1a18a3735442d2d |
| Source note | uspto-grants-1989_01 |