HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(Pyrrolidin-3-yl)pyridine → 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-[3-(4-pyridinyl)-1-pyrrolidinyl]-3-quinolinecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(Pyrrolidin-3-yl)pyridine | HCID 4993105 | — |
| Reactant | 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | HCID 5210422 | — |
| Product | 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-[3-(4-pyridinyl)-1-pyrrolidinyl]-3-quinolinecarboxylic acid | HCID 15231293 | 52% |
Reaction Steps
1 -cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid (1.13 g, 4.3 mmol) and 4-(3-pyrrolidinyl)pyridine, a procedure analogous to that given in Example 1 provided the title compound (0.87 g, 52%) as an off-white solid, mp 260°-261° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05342844 |
| Source dataset | uspto-grants-1994_08 |
| ORD ID | ord-2f82b8a3e28a44a296c6df2ef11e232c |
| Source note | uspto-grants-1994_08 |