HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Pyrrolidin-3-yl)pyridine → 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-[3-(2-pyridinyl)-1-pyrrolidinyl]-3-quinolinecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Pyrrolidin-3-yl)pyridine | HCID 5013938 | — |
| 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-(2-pyridinyl)-1-pyrrolidinyl]-3-quinolinecarboxylic acid | HCID 15231292 | 85% |
Reaction Steps
Starting from 1-cyclopropyl-6, 7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid (1.25 g, 4.7 mmol) and 2-(3-pyrrolidinyl)pyridine, a procedure analogous to that given in Example 1 provided the title compound (1.57 g, 85%) as an off-white solid, mp 216°-219° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05622966 |
| Source dataset | uspto-grants-1997_04 |
| ORD ID | ord-776a80f1284749b08b60ddbfd5d28729 |
| Source note | uspto-grants-1997_04 |