HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → (R)-1-Cyclopropyl-7-[3-[[(1,1-dimethylethoxy)carbonyl]amino]-1-pyrrolidinyl]-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester | HCID 535415 | — |
| Reactant | (3R)-(+)-3-(tert-Butoxycarbonylamino)pyrrolidine | HCID 1514397 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | (R)-1-Cyclopropyl-7-[3-[[(1,1-dimethylethoxy)carbonyl]amino]-1-pyrrolidinyl]-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, ethyl ester | HCID 14555483 | — |
Reaction Steps
When the above reaction was run using 15.6 g (50 mmol) of 1-cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, ethyl ester, 10.2 g (55 mmol) of (R)-3-[[(1,1-dimethylethoxy)carbonyl]amino]pyrrolidine, 10.1 g (0.1 mol) triethylamine and 100 ml of acetonitrile, the yield of the title compound was 23.8 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04851418 |
| Source dataset | uspto-grants-1989_07 |
| ORD ID | ord-834144d978184dc9970706d2affb3546 |
| Source note | uspto-grants-1989_07 |