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3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde → 6-[({1-[2-(6,8-Difluoro-2-oxoquinoxalin-1(2H)-yl)ethyl]piperidin-4-yl}amino)methyl]-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde | HCID 21873737 | — |
| 反応物 | Sodiumacetoxyborohydride | HCID 23670382 | — |
| 反応物 | 1-[2-(4-Aminopiperidin-1-yl)ethyl]-6,8-difluoroquinoxalin-2(1H)-one | HCID 66773980 | — |
| 生成物 | 6-[({1-[2-(6,8-Difluoro-2-oxoquinoxalin-1(2H)-yl)ethyl]piperidin-4-yl}amino)methyl]-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one | HCID 66774373 | — |
反応手順
1-[2-(4-Aminopiperidin-1-yl)ethyl]-6,8-difluoroquinoxalin-2(1H)-one (Intermediate 196, 52 mg) was reacted with 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde (WO 2004/058144) and sodium acetoxyborohydride as described for Example 107 yielding 29 mg of the title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07875715B2 |
| 出典データセット | uspto-grants-2011_01 |
| ORD ID | ord-1908addf940a4b80b27e36578c9c7e10 |
| 出典メモ | uspto-grants-2011_01 |