化工社化工社 化学情報印刷レポート · 研究参考用
7-Benzyl-1-ethoxymethyl-3-methylxanthine → 1-Ethoxymethyl-3-methylxanthine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 7-Benzyl-1-ethoxymethyl-3-methylxanthine | HCID 19689145 | — |
| 触媒 | Palladium | HCID 23938 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | 1-Ethoxymethyl-3-methylxanthine | HCID 9815938 | — |
反応手順
17.5 g (0.056 mol) of 7-benzyl-1-ethoxymethyl-3-methylxanthine were hydrogenated over 1.8 g of palladium (10%) on activated carbon at room temperature for 8 hours in 500 ml of ethanol. The catalyst was filtered off and the filtrate was concentrated to dryness and crystallized from dimethylformamide/diisopropyl ether.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05728686 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-8274ed2fb34e4d4d9f44b77cbe179a49 |
| 出典メモ | uspto-grants-1998_03 |