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Piperazine → N4-[3-Fluoro-4-(1H-pyrrolo[2,3-b]pyridin-4-yloxy)phenyl]-6-piperazin-1-ylpyrimidine-2,4-diamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Piperazine | HCID 4837 | — |
| 反応物 | Diisopropylethylamine | HCID 81531 | — |
| 反応物 | 6-Chloro-N4-[3-fluoro-4-(1H-pyrrolo[2,3-b]pyridin-4-yloxy)phenyl]pyrimidine-2,4-diamine | HCID 58733241 | — |
| 溶媒 | 1-Butanol | HCID 263 | — |
| 生成物 | N4-[3-Fluoro-4-(1H-pyrrolo[2,3-b]pyridin-4-yloxy)phenyl]-6-piperazin-1-ylpyrimidine-2,4-diamine | HCID 58733318 | — |
反応手順
75 mg (0.20 mmol) of 6-chloro-N4-[3-fluoro-4-(1H-pyrrolo[2,3-b]pyridin-4-yloxy)-phenyl]pyrimidine-2,4-diamine (from example 60) are dissolved in 3 ml of 1-butanol. 0.35 ml of N-ethyldiisopropylamine and 70 mg (0.81 mmol) of piperazine are added, and the mixture is heated at reflux for 5 hours. The solvent is then removed under reduced pressure and the residue is purified by preparative HPLC.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07737153B2 |
| 出典データセット | uspto-grants-2010_06 |
| ORD ID | ord-5b15cd4817cc4ad0b74627a79094870d |
| 出典メモ | uspto-grants-2010_06 |