HuagongsheHuagongshe Chemistry Print Report · For research reference only
N~1~-(Pyridin-2-yl)ethane-1,2-diamine → HCID 24753198, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N~1~-(Pyridin-2-yl)ethane-1,2-diamine | HCID 410428 | — |
| Reactant | 5-Amino-1-cyclopropyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | HCID 13910947 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 24753198 | HCID 24753198 | 75.4% |
Reaction Steps
A solution of 7 (270 mg, 0.91 mmol) and N-2-pyridinyl-1,2-ethanediamine (250 mg, 1.82 mmol) in DMSO (7 mL) was stirred at 80° C. for 1 h. The reaction mixture was cooled and freeze-dried overnight. The crude product was taken up in methanol (75 mL) and the resulting precipitate was removed by filtration, washed with cold methanol and dried to yield 8 (285 mg, 75%) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063221B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-77043daa71204de6876e693554c27133 |
| Source note | uspto-grants-2011_11 |