HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 18548980, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 6-Fluoro-4-(4-phenoxyanilino)-1,7-naphthyridine-3-carbonitrile | HCID 18548956 | — |
| Reactant | HCID 23680072 | HCID 23680072 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18548980 | HCID 18548980 | 85% |
Reaction Steps
To 250 mg of 6-fluoro-4-(4-phenoxy-phenylamino)-[1,7]naphthyridine-3-carbonitrile under an inert atmosphere was added 8 mL of 1 M sodium (2-dimethylamino-ethoxide) in tetrahydrofuran. After refluxing for 2 hours, the reaction was stripped of tetrahydrofuran and water was added. The product was filtered, washed with water, dried, and recrystallized from chloroform/ether/hexanes to give 266 mg (85%) of 6-(2-dimethylamino-ethoxy)-4-(4-phenoxy-phenylamino)-[1,7]naphthyridine-3-carbonitrile as a yellow solid: melting point 159-161° C.; mass spectrum (m/e): M+H 426.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06548496B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-d7f93e3692d7440fa6454f78383c479d |
| Source note | uspto-grants-2003_04 |