化工社化工社 化学情報印刷レポート · 研究参考用
Water → Sulfate Ion
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Sulfuric Acid | HCID 1118 | — |
| 反応物 | Gentamicin | HCID 3467 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | Sulfate Ion | HCID 1117 | — |
| 生成物 | Gentamicin | HCID 3467 | — |
反応手順
Dissolve 5.0 gm. of 5-epigentamicin C1 in 25 ml. of water and adjust the pH of the solution to 4.5 with 1 N sulfuric acid. Pour into about 300 ml. of methanol with vigorous agitation, continue the agitation for about 10-20 minutes and filter. Wash the precipitate with methanol and dry at about 60° C in vacuo to obtain 5-epigentamicin C1 sulfate.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04000261 |
| 出典データセット | uspto-grants-1976_12 |
| ORD ID | ord-4684516e1a0a4c46b4b043c1cc2872ae |
| 出典メモ | uspto-grants-1976_12 |