化工社化工社 化学情報印刷レポート · 研究参考用
Dimethyl Sulfoxide → 6-Quinoxalinamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dimethyl Sulfoxide | HCID 679 | — |
| 反応物 | Quinoxaline, 6-nitro- | HCID 96029 | — |
| 触媒 | Palladium | HCID 23938 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | 6-Quinoxalinamine | HCID 237859 | 90% |
反応手順
6-Nitro-quinoxaline (3, 5 mmol) was hydrogenated in the presence of 5% Pd/C (50 mg) under at room temperature in ethanol (30 ml) for 6-10 h. After the reaction 2 ml DMSO was added to the mixture and filtered. The filtrate was poured into water (200 ml) and the precipitate was filtered to give 6-amino-quinoxaline (4a-d) (90-95%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08993758B2 |
| 出典データセット | uspto-grants-2015_03 |
| ORD ID | ord-9be60c282fca473caa9eb0e71aac3b10 |
| 出典メモ | uspto-grants-2015_03 |