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2-Chloroquinoline → 4-Chloro-3,8-dimethyl-1-(2-quinolinyl)-1H-pyrazolo[3,4-b]quinoline
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Chloroquinoline | HCID 11928 | — |
| 反応物 | Quinoline, 2-hydrazinyl- | HCID 85111 | — |
| 反応物 | 8-methyl-2-(2-oxopropyl)-4H-3,1-benzoxazin-4-one | HCID 22320304 | — |
| 生成物 | 4-Chloro-3,8-dimethyl-1-(2-quinolinyl)-1H-pyrazolo[3,4-b]quinoline | HCID 22320348 | — |
反応手順
Following the procedure described in Reference Example 2-3 and Example 2-1, the title compound was prepared from 8-methyl-2-(2-oxopropyl)-4H-3,1-benzoxazin-4-one and 2-hydrazinoquinoline which was previously prepared form 2-chloroquinoline following the method described in Reference Example 2-2 (42% yield).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06949648B2 |
| 出典データセット | uspto-grants-2005_09 |
| ORD ID | ord-96aeddbf6a9b4492bdf75d126f24836a |
| 出典メモ | uspto-grants-2005_09 |